diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/IStaticSitesOperations.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/IStaticSitesOperations.cs
index d417e4d033a4..b737dedb0dfa 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/IStaticSitesOperations.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/IStaticSitesOperations.cs
@@ -23,6 +23,36 @@ namespace Microsoft.Azure.Management.WebSites
     /// </summary>
     public partial interface IStaticSitesOperations
     {
+        /// <summary>
+        /// Generates a preview workflow file for the static site
+        /// </summary>
+        /// <remarks>
+        /// Description for Generates a preview workflow file for the static
+        /// site
+        /// </remarks>
+        /// <param name='location'>
+        /// Location where you plan to create the static site.
+        /// </param>
+        /// <param name='staticSitesWorkflowPreviewRequest'>
+        /// A JSON representation of the StaticSitesWorkflowPreviewRequest
+        /// properties. See example.
+        /// </param>
+        /// <param name='customHeaders'>
+        /// The headers that will be added to request.
+        /// </param>
+        /// <param name='cancellationToken'>
+        /// The cancellation token.
+        /// </param>
+        /// <exception cref="DefaultErrorResponseException">
+        /// Thrown when the operation returned an invalid status code
+        /// </exception>
+        /// <exception cref="Microsoft.Rest.SerializationException">
+        /// Thrown when unable to deserialize the response
+        /// </exception>
+        /// <exception cref="Microsoft.Rest.ValidationException">
+        /// Thrown when a required parameter is null
+        /// </exception>
+        Task<AzureOperationResponse<StaticSitesWorkflowPreview>> PreviewWorkflowWithHttpMessagesAsync(string location, StaticSitesWorkflowPreviewRequest staticSitesWorkflowPreviewRequest, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// Get all Static Sites for a subscription.
         /// </summary>
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/IWebSiteManagementClient.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/IWebSiteManagementClient.cs
index 3481e85ddd9b..853f40ef83d4 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/IWebSiteManagementClient.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/IWebSiteManagementClient.cs
@@ -149,6 +149,27 @@ public partial interface IWebSiteManagementClient : System.IDisposable
         /// </summary>
         IResourceHealthMetadataOperations ResourceHealthMetadata { get; }
 
+        /// <summary>
+        /// Exchange code for GitHub access token for AppService CLI
+        /// </summary>
+        /// <remarks>
+        /// Description for Exchange code for GitHub access token for
+        /// AppService CLI
+        /// </remarks>
+        /// <param name='code'>
+        /// Code string to exchange for Github Access token
+        /// </param>
+        /// <param name='state'>
+        /// State string used for verification.
+        /// </param>
+        /// <param name='customHeaders'>
+        /// The headers that will be added to request.
+        /// </param>
+        /// <param name='cancellationToken'>
+        /// The cancellation token.
+        /// </param>
+        Task<AzureOperationResponse<AppserviceGithubToken>> GenerateGithubAccessTokenForAppserviceCLIAsyncWithHttpMessagesAsync(string code, string state, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken));
+
         /// <summary>
         /// Gets publishing user
         /// </summary>
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AddressResponse.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AddressResponse.cs
index 879dbaad9a28..d4a8bfafcce4 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AddressResponse.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AddressResponse.cs
@@ -38,6 +38,8 @@ public AddressResponse()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="serviceIpAddress">Main public virtual IP.</param>
         /// <param name="internalIpAddress">Virtual Network internal IP address
         /// of the App Service Environment if it is in internal load-balancing
@@ -45,8 +47,8 @@ public AddressResponse()
         /// <param name="outboundIpAddresses">IP addresses appearing on
         /// outbound connections.</param>
         /// <param name="vipMappings">Additional virtual IPs.</param>
-        public AddressResponse(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string serviceIpAddress = default(string), string internalIpAddress = default(string), IList<string> outboundIpAddresses = default(IList<string>), IList<VirtualIPMapping> vipMappings = default(IList<VirtualIPMapping>))
-            : base(id, name, kind, type)
+        public AddressResponse(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string serviceIpAddress = default(string), string internalIpAddress = default(string), IList<string> outboundIpAddresses = default(IList<string>), IList<VirtualIPMapping> vipMappings = default(IList<VirtualIPMapping>))
+            : base(id, name, kind, type, systemData)
         {
             ServiceIpAddress = serviceIpAddress;
             InternalIpAddress = internalIpAddress;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AllowedAudiencesValidation.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AllowedAudiencesValidation.cs
index 7af8c086f3f3..9f0841de41cf 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AllowedAudiencesValidation.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AllowedAudiencesValidation.cs
@@ -35,8 +35,10 @@ public AllowedAudiencesValidation()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
-        public AllowedAudiencesValidation(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), IList<string> allowedAudiences = default(IList<string>))
-            : base(id, name, kind, type)
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        public AllowedAudiencesValidation(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), IList<string> allowedAudiences = default(IList<string>))
+            : base(id, name, kind, type, systemData)
         {
             AllowedAudiences = allowedAudiences;
             CustomInit();
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AnalysisDefinition.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AnalysisDefinition.cs
index 69956364b44c..c52533546d5c 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AnalysisDefinition.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AnalysisDefinition.cs
@@ -36,9 +36,11 @@ public AnalysisDefinition()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="description">Description of the Analysis</param>
-        public AnalysisDefinition(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string description = default(string))
-            : base(id, name, kind, type)
+        public AnalysisDefinition(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string description = default(string))
+            : base(id, name, kind, type, systemData)
         {
             Description = description;
             CustomInit();
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppRegistration.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppRegistration.cs
index a1e6ff47661a..2c256da60814 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppRegistration.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppRegistration.cs
@@ -33,8 +33,10 @@ public AppRegistration()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
-        public AppRegistration(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string appId = default(string), string appSecretSettingName = default(string))
-            : base(id, name, kind, type)
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        public AppRegistration(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string appId = default(string), string appSecretSettingName = default(string))
+            : base(id, name, kind, type, systemData)
         {
             AppId = appId;
             AppSecretSettingName = appSecretSettingName;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppServiceCertificateOrder.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppServiceCertificateOrder.cs
index fba67b6ee17a..954237f1eebe 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppServiceCertificateOrder.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppServiceCertificateOrder.cs
@@ -43,6 +43,8 @@ public AppServiceCertificateOrder()
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
         /// <param name="tags">Resource tags.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="certificates">State of the Key Vault secret.</param>
         /// <param name="distinguishedName">Certificate distinguished
         /// name.</param>
@@ -78,8 +80,8 @@ public AppServiceCertificateOrder()
         /// moment.</param>
         /// <param name="nextAutoRenewalTimeStamp">Time stamp when the
         /// certificate would be auto renewed next</param>
-        public AppServiceCertificateOrder(string location, CertificateProductType productType, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), IDictionary<string, string> tags = default(IDictionary<string, string>), IDictionary<string, AppServiceCertificate> certificates = default(IDictionary<string, AppServiceCertificate>), string distinguishedName = default(string), string domainVerificationToken = default(string), int? validityInYears = default(int?), int? keySize = default(int?), bool? autoRenew = default(bool?), ProvisioningState? provisioningState = default(ProvisioningState?), CertificateOrderStatus? status = default(CertificateOrderStatus?), CertificateDetails signedCertificate = default(CertificateDetails), string csr = default(string), CertificateDetails intermediate = default(CertificateDetails), CertificateDetails root = default(CertificateDetails), string serialNumber = default(string), System.DateTime? lastCertificateIssuanceTime = default(System.DateTime?), System.DateTime? expirationTime = default(System.DateTime?), bool? isPrivateKeyExternal = default(bool?), IList<string> appServiceCertificateNotRenewableReasons = default(IList<string>), System.DateTime? nextAutoRenewalTimeStamp = default(System.DateTime?))
-            : base(location, id, name, kind, type, tags)
+        public AppServiceCertificateOrder(string location, CertificateProductType productType, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), IDictionary<string, string> tags = default(IDictionary<string, string>), SystemData systemData = default(SystemData), IDictionary<string, AppServiceCertificate> certificates = default(IDictionary<string, AppServiceCertificate>), string distinguishedName = default(string), string domainVerificationToken = default(string), int? validityInYears = default(int?), int? keySize = default(int?), bool? autoRenew = default(bool?), ProvisioningState? provisioningState = default(ProvisioningState?), CertificateOrderStatus? status = default(CertificateOrderStatus?), CertificateDetails signedCertificate = default(CertificateDetails), string csr = default(string), CertificateDetails intermediate = default(CertificateDetails), CertificateDetails root = default(CertificateDetails), string serialNumber = default(string), System.DateTime? lastCertificateIssuanceTime = default(System.DateTime?), System.DateTime? expirationTime = default(System.DateTime?), bool? isPrivateKeyExternal = default(bool?), IList<string> appServiceCertificateNotRenewableReasons = default(IList<string>), System.DateTime? nextAutoRenewalTimeStamp = default(System.DateTime?))
+            : base(location, id, name, kind, type, tags, systemData)
         {
             Certificates = certificates;
             DistinguishedName = distinguishedName;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppServiceCertificateOrderPatchResource.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppServiceCertificateOrderPatchResource.cs
index a9284452f4d4..382e0ba5bd8b 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppServiceCertificateOrderPatchResource.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppServiceCertificateOrderPatchResource.cs
@@ -43,6 +43,8 @@ public AppServiceCertificateOrderPatchResource()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="certificates">State of the Key Vault secret.</param>
         /// <param name="distinguishedName">Certificate distinguished
         /// name.</param>
@@ -78,8 +80,8 @@ public AppServiceCertificateOrderPatchResource()
         /// moment.</param>
         /// <param name="nextAutoRenewalTimeStamp">Time stamp when the
         /// certificate would be auto renewed next</param>
-        public AppServiceCertificateOrderPatchResource(CertificateProductType productType, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), IDictionary<string, AppServiceCertificate> certificates = default(IDictionary<string, AppServiceCertificate>), string distinguishedName = default(string), string domainVerificationToken = default(string), int? validityInYears = default(int?), int? keySize = default(int?), bool? autoRenew = default(bool?), ProvisioningState? provisioningState = default(ProvisioningState?), CertificateOrderStatus? status = default(CertificateOrderStatus?), CertificateDetails signedCertificate = default(CertificateDetails), string csr = default(string), CertificateDetails intermediate = default(CertificateDetails), CertificateDetails root = default(CertificateDetails), string serialNumber = default(string), System.DateTime? lastCertificateIssuanceTime = default(System.DateTime?), System.DateTime? expirationTime = default(System.DateTime?), bool? isPrivateKeyExternal = default(bool?), IList<string> appServiceCertificateNotRenewableReasons = default(IList<string>), System.DateTime? nextAutoRenewalTimeStamp = default(System.DateTime?))
-            : base(id, name, kind, type)
+        public AppServiceCertificateOrderPatchResource(CertificateProductType productType, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), IDictionary<string, AppServiceCertificate> certificates = default(IDictionary<string, AppServiceCertificate>), string distinguishedName = default(string), string domainVerificationToken = default(string), int? validityInYears = default(int?), int? keySize = default(int?), bool? autoRenew = default(bool?), ProvisioningState? provisioningState = default(ProvisioningState?), CertificateOrderStatus? status = default(CertificateOrderStatus?), CertificateDetails signedCertificate = default(CertificateDetails), string csr = default(string), CertificateDetails intermediate = default(CertificateDetails), CertificateDetails root = default(CertificateDetails), string serialNumber = default(string), System.DateTime? lastCertificateIssuanceTime = default(System.DateTime?), System.DateTime? expirationTime = default(System.DateTime?), bool? isPrivateKeyExternal = default(bool?), IList<string> appServiceCertificateNotRenewableReasons = default(IList<string>), System.DateTime? nextAutoRenewalTimeStamp = default(System.DateTime?))
+            : base(id, name, kind, type, systemData)
         {
             Certificates = certificates;
             DistinguishedName = distinguishedName;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppServiceCertificatePatchResource.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppServiceCertificatePatchResource.cs
index cabf8228ef12..6f377a1fbab6 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppServiceCertificatePatchResource.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppServiceCertificatePatchResource.cs
@@ -39,6 +39,8 @@ public AppServiceCertificatePatchResource()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="keyVaultId">Key Vault resource Id.</param>
         /// <param name="keyVaultSecretName">Key Vault secret name.</param>
         /// <param name="provisioningState">Status of the Key Vault secret.
@@ -48,8 +50,8 @@ public AppServiceCertificatePatchResource()
         /// 'AzureServiceUnauthorizedToAccessKeyVault', 'KeyVaultDoesNotExist',
         /// 'KeyVaultSecretDoesNotExist', 'UnknownError', 'ExternalPrivateKey',
         /// 'Unknown'</param>
-        public AppServiceCertificatePatchResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string keyVaultId = default(string), string keyVaultSecretName = default(string), KeyVaultSecretStatus? provisioningState = default(KeyVaultSecretStatus?))
-            : base(id, name, kind, type)
+        public AppServiceCertificatePatchResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string keyVaultId = default(string), string keyVaultSecretName = default(string), KeyVaultSecretStatus? provisioningState = default(KeyVaultSecretStatus?))
+            : base(id, name, kind, type, systemData)
         {
             KeyVaultId = keyVaultId;
             KeyVaultSecretName = keyVaultSecretName;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppServiceCertificateResource.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppServiceCertificateResource.cs
index a9b3c95a4df4..46eaf7f034b9 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppServiceCertificateResource.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppServiceCertificateResource.cs
@@ -43,6 +43,8 @@ public AppServiceCertificateResource()
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
         /// <param name="tags">Resource tags.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="keyVaultId">Key Vault resource Id.</param>
         /// <param name="keyVaultSecretName">Key Vault secret name.</param>
         /// <param name="provisioningState">Status of the Key Vault secret.
@@ -52,8 +54,8 @@ public AppServiceCertificateResource()
         /// 'AzureServiceUnauthorizedToAccessKeyVault', 'KeyVaultDoesNotExist',
         /// 'KeyVaultSecretDoesNotExist', 'UnknownError', 'ExternalPrivateKey',
         /// 'Unknown'</param>
-        public AppServiceCertificateResource(string location, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), IDictionary<string, string> tags = default(IDictionary<string, string>), string keyVaultId = default(string), string keyVaultSecretName = default(string), KeyVaultSecretStatus? provisioningState = default(KeyVaultSecretStatus?))
-            : base(location, id, name, kind, type, tags)
+        public AppServiceCertificateResource(string location, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), IDictionary<string, string> tags = default(IDictionary<string, string>), SystemData systemData = default(SystemData), string keyVaultId = default(string), string keyVaultSecretName = default(string), KeyVaultSecretStatus? provisioningState = default(KeyVaultSecretStatus?))
+            : base(location, id, name, kind, type, tags, systemData)
         {
             KeyVaultId = keyVaultId;
             KeyVaultSecretName = keyVaultSecretName;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppServiceEnvironmentPatchResource.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppServiceEnvironmentPatchResource.cs
index bf9e55680b03..94285fc0bb20 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppServiceEnvironmentPatchResource.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppServiceEnvironmentPatchResource.cs
@@ -48,6 +48,8 @@ public AppServiceEnvironmentPatchResource()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="provisioningState">Provisioning state of the App
         /// Service Environment. Possible values include: 'Succeeded',
         /// 'Failed', 'Canceled', 'InProgress', 'Deleting'</param>
@@ -126,8 +128,8 @@ public AppServiceEnvironmentPatchResource()
         /// Environment default SSL certificate</param>
         /// <param name="sslCertKeyVaultSecretName">Key Vault Secret Name for
         /// ILB App Service Environment default SSL certificate</param>
-        public AppServiceEnvironmentPatchResource(string appServiceEnvironmentPatchResourceName, string location, VirtualNetworkProfile virtualNetwork, IList<WorkerPool> workerPools, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), ProvisioningState? provisioningState = default(ProvisioningState?), HostingEnvironmentStatus? status = default(HostingEnvironmentStatus?), string vnetName = default(string), string vnetResourceGroupName = default(string), string vnetSubnetName = default(string), string internalLoadBalancingMode = default(string), string multiSize = default(string), int? multiRoleCount = default(int?), int? ipsslAddressCount = default(int?), string databaseEdition = default(string), string databaseServiceObjective = default(string), int? upgradeDomains = default(int?), string subscriptionId = default(string), string dnsSuffix = default(string), string lastAction = default(string), string lastActionResult = default(string), string allowedMultiSizes = default(string), string allowedWorkerSizes = default(string), int? maximumNumberOfMachines = default(int?), IList<VirtualIPMapping> vipMappings = default(IList<VirtualIPMapping>), IList<StampCapacity> environmentCapacities = default(IList<StampCapacity>), IList<NetworkAccessControlEntry> networkAccessControlList = default(IList<NetworkAccessControlEntry>), bool? environmentIsHealthy = default(bool?), string environmentStatus = default(string), string resourceGroup = default(string), int? frontEndScaleFactor = default(int?), int? defaultFrontEndScaleFactor = default(int?), string apiManagementAccountId = default(string), bool? suspended = default(bool?), bool? dynamicCacheEnabled = default(bool?), IList<NameValuePair> clusterSettings = default(IList<NameValuePair>), IList<string> userWhitelistedIpRanges = default(IList<string>), bool? hasLinuxWorkers = default(bool?), string sslCertKeyVaultId = default(string), string sslCertKeyVaultSecretName = default(string))
-            : base(id, name, kind, type)
+        public AppServiceEnvironmentPatchResource(string appServiceEnvironmentPatchResourceName, string location, VirtualNetworkProfile virtualNetwork, IList<WorkerPool> workerPools, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), ProvisioningState? provisioningState = default(ProvisioningState?), HostingEnvironmentStatus? status = default(HostingEnvironmentStatus?), string vnetName = default(string), string vnetResourceGroupName = default(string), string vnetSubnetName = default(string), string internalLoadBalancingMode = default(string), string multiSize = default(string), int? multiRoleCount = default(int?), int? ipsslAddressCount = default(int?), string databaseEdition = default(string), string databaseServiceObjective = default(string), int? upgradeDomains = default(int?), string subscriptionId = default(string), string dnsSuffix = default(string), string lastAction = default(string), string lastActionResult = default(string), string allowedMultiSizes = default(string), string allowedWorkerSizes = default(string), int? maximumNumberOfMachines = default(int?), IList<VirtualIPMapping> vipMappings = default(IList<VirtualIPMapping>), IList<StampCapacity> environmentCapacities = default(IList<StampCapacity>), IList<NetworkAccessControlEntry> networkAccessControlList = default(IList<NetworkAccessControlEntry>), bool? environmentIsHealthy = default(bool?), string environmentStatus = default(string), string resourceGroup = default(string), int? frontEndScaleFactor = default(int?), int? defaultFrontEndScaleFactor = default(int?), string apiManagementAccountId = default(string), bool? suspended = default(bool?), bool? dynamicCacheEnabled = default(bool?), IList<NameValuePair> clusterSettings = default(IList<NameValuePair>), IList<string> userWhitelistedIpRanges = default(IList<string>), bool? hasLinuxWorkers = default(bool?), string sslCertKeyVaultId = default(string), string sslCertKeyVaultSecretName = default(string))
+            : base(id, name, kind, type, systemData)
         {
             AppServiceEnvironmentPatchResourceName = appServiceEnvironmentPatchResourceName;
             Location = location;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppServiceEnvironmentResource.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppServiceEnvironmentResource.cs
index 910c484a40d3..f7ce85e28f33 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppServiceEnvironmentResource.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppServiceEnvironmentResource.cs
@@ -50,6 +50,8 @@ public AppServiceEnvironmentResource()
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
         /// <param name="tags">Resource tags.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="provisioningState">Provisioning state of the App
         /// Service Environment. Possible values include: 'Succeeded',
         /// 'Failed', 'Canceled', 'InProgress', 'Deleting'</param>
@@ -128,8 +130,8 @@ public AppServiceEnvironmentResource()
         /// Environment default SSL certificate</param>
         /// <param name="sslCertKeyVaultSecretName">Key Vault Secret Name for
         /// ILB App Service Environment default SSL certificate</param>
-        public AppServiceEnvironmentResource(string location, string appServiceEnvironmentResourceName, string appServiceEnvironmentResourceLocation, VirtualNetworkProfile virtualNetwork, IList<WorkerPool> workerPools, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), IDictionary<string, string> tags = default(IDictionary<string, string>), ProvisioningState? provisioningState = default(ProvisioningState?), HostingEnvironmentStatus? status = default(HostingEnvironmentStatus?), string vnetName = default(string), string vnetResourceGroupName = default(string), string vnetSubnetName = default(string), string internalLoadBalancingMode = default(string), string multiSize = default(string), int? multiRoleCount = default(int?), int? ipsslAddressCount = default(int?), string databaseEdition = default(string), string databaseServiceObjective = default(string), int? upgradeDomains = default(int?), string subscriptionId = default(string), string dnsSuffix = default(string), string lastAction = default(string), string lastActionResult = default(string), string allowedMultiSizes = default(string), string allowedWorkerSizes = default(string), int? maximumNumberOfMachines = default(int?), IList<VirtualIPMapping> vipMappings = default(IList<VirtualIPMapping>), IList<StampCapacity> environmentCapacities = default(IList<StampCapacity>), IList<NetworkAccessControlEntry> networkAccessControlList = default(IList<NetworkAccessControlEntry>), bool? environmentIsHealthy = default(bool?), string environmentStatus = default(string), string resourceGroup = default(string), int? frontEndScaleFactor = default(int?), int? defaultFrontEndScaleFactor = default(int?), string apiManagementAccountId = default(string), bool? suspended = default(bool?), bool? dynamicCacheEnabled = default(bool?), IList<NameValuePair> clusterSettings = default(IList<NameValuePair>), IList<string> userWhitelistedIpRanges = default(IList<string>), bool? hasLinuxWorkers = default(bool?), string sslCertKeyVaultId = default(string), string sslCertKeyVaultSecretName = default(string))
-            : base(location, id, name, kind, type, tags)
+        public AppServiceEnvironmentResource(string location, string appServiceEnvironmentResourceName, string appServiceEnvironmentResourceLocation, VirtualNetworkProfile virtualNetwork, IList<WorkerPool> workerPools, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), IDictionary<string, string> tags = default(IDictionary<string, string>), SystemData systemData = default(SystemData), ProvisioningState? provisioningState = default(ProvisioningState?), HostingEnvironmentStatus? status = default(HostingEnvironmentStatus?), string vnetName = default(string), string vnetResourceGroupName = default(string), string vnetSubnetName = default(string), string internalLoadBalancingMode = default(string), string multiSize = default(string), int? multiRoleCount = default(int?), int? ipsslAddressCount = default(int?), string databaseEdition = default(string), string databaseServiceObjective = default(string), int? upgradeDomains = default(int?), string subscriptionId = default(string), string dnsSuffix = default(string), string lastAction = default(string), string lastActionResult = default(string), string allowedMultiSizes = default(string), string allowedWorkerSizes = default(string), int? maximumNumberOfMachines = default(int?), IList<VirtualIPMapping> vipMappings = default(IList<VirtualIPMapping>), IList<StampCapacity> environmentCapacities = default(IList<StampCapacity>), IList<NetworkAccessControlEntry> networkAccessControlList = default(IList<NetworkAccessControlEntry>), bool? environmentIsHealthy = default(bool?), string environmentStatus = default(string), string resourceGroup = default(string), int? frontEndScaleFactor = default(int?), int? defaultFrontEndScaleFactor = default(int?), string apiManagementAccountId = default(string), bool? suspended = default(bool?), bool? dynamicCacheEnabled = default(bool?), IList<NameValuePair> clusterSettings = default(IList<NameValuePair>), IList<string> userWhitelistedIpRanges = default(IList<string>), bool? hasLinuxWorkers = default(bool?), string sslCertKeyVaultId = default(string), string sslCertKeyVaultSecretName = default(string))
+            : base(location, id, name, kind, type, tags, systemData)
         {
             AppServiceEnvironmentResourceName = appServiceEnvironmentResourceName;
             AppServiceEnvironmentResourceLocation = appServiceEnvironmentResourceLocation;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppServicePlan.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppServicePlan.cs
index 6f5f763da3eb..6ac4f1154934 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppServicePlan.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppServicePlan.cs
@@ -40,6 +40,8 @@ public AppServicePlan()
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
         /// <param name="tags">Resource tags.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="workerTierName">Target worker tier assigned to the App
         /// Service plan.</param>
         /// <param name="status">App Service plan status. Possible values
@@ -82,8 +84,8 @@ public AppServicePlan()
         /// <param name="provisioningState">Provisioning state of the App
         /// Service Environment. Possible values include: 'Succeeded',
         /// 'Failed', 'Canceled', 'InProgress', 'Deleting'</param>
-        public AppServicePlan(string location, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), IDictionary<string, string> tags = default(IDictionary<string, string>), string workerTierName = default(string), StatusOptions? status = default(StatusOptions?), string subscription = default(string), HostingEnvironmentProfile hostingEnvironmentProfile = default(HostingEnvironmentProfile), int? maximumNumberOfWorkers = default(int?), string geoRegion = default(string), bool? perSiteScaling = default(bool?), int? maximumElasticWorkerCount = default(int?), int? numberOfSites = default(int?), bool? isSpot = default(bool?), System.DateTime? spotExpirationTime = default(System.DateTime?), System.DateTime? freeOfferExpirationTime = default(System.DateTime?), string resourceGroup = default(string), bool? reserved = default(bool?), bool? isXenon = default(bool?), bool? hyperV = default(bool?), int? targetWorkerCount = default(int?), int? targetWorkerSizeId = default(int?), ProvisioningState? provisioningState = default(ProvisioningState?), SkuDescription sku = default(SkuDescription))
-            : base(location, id, name, kind, type, tags)
+        public AppServicePlan(string location, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), IDictionary<string, string> tags = default(IDictionary<string, string>), SystemData systemData = default(SystemData), string workerTierName = default(string), StatusOptions? status = default(StatusOptions?), string subscription = default(string), HostingEnvironmentProfile hostingEnvironmentProfile = default(HostingEnvironmentProfile), int? maximumNumberOfWorkers = default(int?), string geoRegion = default(string), bool? perSiteScaling = default(bool?), int? maximumElasticWorkerCount = default(int?), int? numberOfSites = default(int?), bool? isSpot = default(bool?), System.DateTime? spotExpirationTime = default(System.DateTime?), System.DateTime? freeOfferExpirationTime = default(System.DateTime?), string resourceGroup = default(string), bool? reserved = default(bool?), bool? isXenon = default(bool?), bool? hyperV = default(bool?), int? targetWorkerCount = default(int?), int? targetWorkerSizeId = default(int?), ProvisioningState? provisioningState = default(ProvisioningState?), SkuDescription sku = default(SkuDescription))
+            : base(location, id, name, kind, type, tags, systemData)
         {
             WorkerTierName = workerTierName;
             Status = status;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppServicePlanPatchResource.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppServicePlanPatchResource.cs
index 55716222a405..c7a1312656b0 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppServicePlanPatchResource.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppServicePlanPatchResource.cs
@@ -38,6 +38,8 @@ public AppServicePlanPatchResource()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="workerTierName">Target worker tier assigned to the App
         /// Service plan.</param>
         /// <param name="status">App Service plan status. Possible values
@@ -82,8 +84,8 @@ public AppServicePlanPatchResource()
         /// <param name="provisioningState">Provisioning state of the App
         /// Service Environment. Possible values include: 'Succeeded',
         /// 'Failed', 'Canceled', 'InProgress', 'Deleting'</param>
-        public AppServicePlanPatchResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string workerTierName = default(string), StatusOptions? status = default(StatusOptions?), string subscription = default(string), HostingEnvironmentProfile hostingEnvironmentProfile = default(HostingEnvironmentProfile), int? maximumNumberOfWorkers = default(int?), string geoRegion = default(string), bool? perSiteScaling = default(bool?), int? maximumElasticWorkerCount = default(int?), int? numberOfSites = default(int?), bool? isSpot = default(bool?), System.DateTime? spotExpirationTime = default(System.DateTime?), System.DateTime? freeOfferExpirationTime = default(System.DateTime?), string resourceGroup = default(string), bool? reserved = default(bool?), bool? isXenon = default(bool?), bool? hyperV = default(bool?), int? targetWorkerCount = default(int?), int? targetWorkerSizeId = default(int?), ProvisioningState? provisioningState = default(ProvisioningState?))
-            : base(id, name, kind, type)
+        public AppServicePlanPatchResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string workerTierName = default(string), StatusOptions? status = default(StatusOptions?), string subscription = default(string), HostingEnvironmentProfile hostingEnvironmentProfile = default(HostingEnvironmentProfile), int? maximumNumberOfWorkers = default(int?), string geoRegion = default(string), bool? perSiteScaling = default(bool?), int? maximumElasticWorkerCount = default(int?), int? numberOfSites = default(int?), bool? isSpot = default(bool?), System.DateTime? spotExpirationTime = default(System.DateTime?), System.DateTime? freeOfferExpirationTime = default(System.DateTime?), string resourceGroup = default(string), bool? reserved = default(bool?), bool? isXenon = default(bool?), bool? hyperV = default(bool?), int? targetWorkerCount = default(int?), int? targetWorkerSizeId = default(int?), ProvisioningState? provisioningState = default(ProvisioningState?))
+            : base(id, name, kind, type, systemData)
         {
             WorkerTierName = workerTierName;
             Status = status;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ApplicationStackResource.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ApplicationStackResource.cs
index ac8153b7ec12..245abefb0776 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ApplicationStackResource.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ApplicationStackResource.cs
@@ -38,6 +38,8 @@ public ApplicationStackResource()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="applicationStackResourceName">Application stack
         /// name.</param>
         /// <param name="display">Application stack display name.</param>
@@ -46,8 +48,8 @@ public ApplicationStackResource()
         /// available.</param>
         /// <param name="frameworks">List of frameworks associated with
         /// application stack.</param>
-        public ApplicationStackResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string applicationStackResourceName = default(string), string display = default(string), string dependency = default(string), IList<StackMajorVersion> majorVersions = default(IList<StackMajorVersion>), IList<ApplicationStack> frameworks = default(IList<ApplicationStack>))
-            : base(id, name, kind, type)
+        public ApplicationStackResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string applicationStackResourceName = default(string), string display = default(string), string dependency = default(string), IList<StackMajorVersion> majorVersions = default(IList<StackMajorVersion>), IList<ApplicationStack> frameworks = default(IList<ApplicationStack>))
+            : base(id, name, kind, type, systemData)
         {
             ApplicationStackResourceName = applicationStackResourceName;
             Display = display;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppserviceGithubToken.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppserviceGithubToken.cs
new file mode 100644
index 000000000000..a4a1226ce6af
--- /dev/null
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppserviceGithubToken.cs
@@ -0,0 +1,87 @@
+// <auto-generated>
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License. See License.txt in the project root for
+// license information.
+//
+// Code generated by Microsoft (R) AutoRest Code Generator.
+// Changes may cause incorrect behavior and will be lost if the code is
+// regenerated.
+// </auto-generated>
+
+namespace Microsoft.Azure.Management.WebSites.Models
+{
+    using Newtonsoft.Json;
+    using System.Linq;
+
+    /// <summary>
+    /// Github access token for Appservice CLI github integration.
+    /// </summary>
+    public partial class AppserviceGithubToken
+    {
+        /// <summary>
+        /// Initializes a new instance of the AppserviceGithubToken class.
+        /// </summary>
+        public AppserviceGithubToken()
+        {
+            CustomInit();
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the AppserviceGithubToken class.
+        /// </summary>
+        /// <param name="accessToken">Github access token for Appservice CLI
+        /// github integration</param>
+        /// <param name="scope">Scope of the github access token</param>
+        /// <param name="tokenType">token type</param>
+        /// <param name="gotToken">True if valid github token received, False
+        /// otherwise</param>
+        /// <param name="errorMessage">Error message if unable to get
+        /// token</param>
+        public AppserviceGithubToken(string accessToken = default(string), string scope = default(string), string tokenType = default(string), bool? gotToken = default(bool?), string errorMessage = default(string))
+        {
+            AccessToken = accessToken;
+            Scope = scope;
+            TokenType = tokenType;
+            GotToken = gotToken;
+            ErrorMessage = errorMessage;
+            CustomInit();
+        }
+
+        /// <summary>
+        /// An initialization method that performs custom operations like setting defaults
+        /// </summary>
+        partial void CustomInit();
+
+        /// <summary>
+        /// Gets or sets github access token for Appservice CLI github
+        /// integration
+        /// </summary>
+        [JsonProperty(PropertyName = "accessToken")]
+        public string AccessToken { get; set; }
+
+        /// <summary>
+        /// Gets or sets scope of the github access token
+        /// </summary>
+        [JsonProperty(PropertyName = "scope")]
+        public string Scope { get; set; }
+
+        /// <summary>
+        /// Gets or sets token type
+        /// </summary>
+        [JsonProperty(PropertyName = "tokenType")]
+        public string TokenType { get; set; }
+
+        /// <summary>
+        /// Gets or sets true if valid github token received, False otherwise
+        /// </summary>
+        [JsonProperty(PropertyName = "gotToken")]
+        public bool? GotToken { get; set; }
+
+        /// <summary>
+        /// Gets or sets error message if unable to get token
+        /// </summary>
+        [JsonProperty(PropertyName = "errorMessage")]
+        public string ErrorMessage { get; set; }
+
+    }
+}
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppserviceGithubTokenRequest.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppserviceGithubTokenRequest.cs
new file mode 100644
index 000000000000..e99bcc39cb0f
--- /dev/null
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AppserviceGithubTokenRequest.cs
@@ -0,0 +1,80 @@
+// <auto-generated>
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License. See License.txt in the project root for
+// license information.
+//
+// Code generated by Microsoft (R) AutoRest Code Generator.
+// Changes may cause incorrect behavior and will be lost if the code is
+// regenerated.
+// </auto-generated>
+
+namespace Microsoft.Azure.Management.WebSites.Models
+{
+    using Microsoft.Rest;
+    using Newtonsoft.Json;
+    using System.Linq;
+
+    /// <summary>
+    /// Appservice Github token request content.
+    /// </summary>
+    public partial class AppserviceGithubTokenRequest
+    {
+        /// <summary>
+        /// Initializes a new instance of the AppserviceGithubTokenRequest
+        /// class.
+        /// </summary>
+        public AppserviceGithubTokenRequest()
+        {
+            CustomInit();
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the AppserviceGithubTokenRequest
+        /// class.
+        /// </summary>
+        /// <param name="code">Code string to exchange for Github Access
+        /// token</param>
+        /// <param name="state">State string used for verification.</param>
+        public AppserviceGithubTokenRequest(string code, string state)
+        {
+            Code = code;
+            State = state;
+            CustomInit();
+        }
+
+        /// <summary>
+        /// An initialization method that performs custom operations like setting defaults
+        /// </summary>
+        partial void CustomInit();
+
+        /// <summary>
+        /// Gets or sets code string to exchange for Github Access token
+        /// </summary>
+        [JsonProperty(PropertyName = "code")]
+        public string Code { get; set; }
+
+        /// <summary>
+        /// Gets or sets state string used for verification.
+        /// </summary>
+        [JsonProperty(PropertyName = "state")]
+        public string State { get; set; }
+
+        /// <summary>
+        /// Validate the object.
+        /// </summary>
+        /// <exception cref="ValidationException">
+        /// Thrown if validation fails
+        /// </exception>
+        public virtual void Validate()
+        {
+            if (Code == null)
+            {
+                throw new ValidationException(ValidationRules.CannotBeNull, "Code");
+            }
+            if (State == null)
+            {
+                throw new ValidationException(ValidationRules.CannotBeNull, "State");
+            }
+        }
+    }
+}
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AuthPlatform.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AuthPlatform.cs
index fcb76de8feff..fd33beba620a 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AuthPlatform.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AuthPlatform.cs
@@ -33,8 +33,10 @@ public AuthPlatform()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
-        public AuthPlatform(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), bool? enabled = default(bool?), string runtimeVersion = default(string), string configFilePath = default(string))
-            : base(id, name, kind, type)
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        public AuthPlatform(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), bool? enabled = default(bool?), string runtimeVersion = default(string), string configFilePath = default(string))
+            : base(id, name, kind, type, systemData)
         {
             Enabled = enabled;
             RuntimeVersion = runtimeVersion;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AzureActiveDirectory.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AzureActiveDirectory.cs
index 1adab0d29484..bec9f5d1f290 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AzureActiveDirectory.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AzureActiveDirectory.cs
@@ -33,8 +33,10 @@ public AzureActiveDirectory()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
-        public AzureActiveDirectory(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), bool? enabled = default(bool?), AzureActiveDirectoryRegistration registration = default(AzureActiveDirectoryRegistration), AzureActiveDirectoryLogin login = default(AzureActiveDirectoryLogin), AzureActiveDirectoryValidation validation = default(AzureActiveDirectoryValidation), bool? isAutoProvisioned = default(bool?))
-            : base(id, name, kind, type)
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        public AzureActiveDirectory(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), bool? enabled = default(bool?), AzureActiveDirectoryRegistration registration = default(AzureActiveDirectoryRegistration), AzureActiveDirectoryLogin login = default(AzureActiveDirectoryLogin), AzureActiveDirectoryValidation validation = default(AzureActiveDirectoryValidation), bool? isAutoProvisioned = default(bool?))
+            : base(id, name, kind, type, systemData)
         {
             Enabled = enabled;
             Registration = registration;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AzureActiveDirectoryLogin.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AzureActiveDirectoryLogin.cs
index 108a38b756cf..beac4d992ee3 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AzureActiveDirectoryLogin.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AzureActiveDirectoryLogin.cs
@@ -35,8 +35,10 @@ public AzureActiveDirectoryLogin()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
-        public AzureActiveDirectoryLogin(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), bool? disableWWWAuthenticate = default(bool?), IList<string> loginParameters = default(IList<string>))
-            : base(id, name, kind, type)
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        public AzureActiveDirectoryLogin(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), bool? disableWWWAuthenticate = default(bool?), IList<string> loginParameters = default(IList<string>))
+            : base(id, name, kind, type, systemData)
         {
             DisableWWWAuthenticate = disableWWWAuthenticate;
             LoginParameters = loginParameters;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AzureActiveDirectoryRegistration.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AzureActiveDirectoryRegistration.cs
index 28c6a7986420..23523e0a4c91 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AzureActiveDirectoryRegistration.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AzureActiveDirectoryRegistration.cs
@@ -35,8 +35,10 @@ public AzureActiveDirectoryRegistration()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
-        public AzureActiveDirectoryRegistration(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string openIdIssuer = default(string), string clientId = default(string), string clientSecretSettingName = default(string), string clientSecretCertificateThumbprint = default(string))
-            : base(id, name, kind, type)
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        public AzureActiveDirectoryRegistration(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string openIdIssuer = default(string), string clientId = default(string), string clientSecretSettingName = default(string), string clientSecretCertificateThumbprint = default(string))
+            : base(id, name, kind, type, systemData)
         {
             OpenIdIssuer = openIdIssuer;
             ClientId = clientId;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AzureActiveDirectoryValidation.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AzureActiveDirectoryValidation.cs
index 4122b36d7f76..1e5b247353d9 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AzureActiveDirectoryValidation.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AzureActiveDirectoryValidation.cs
@@ -37,8 +37,10 @@ public AzureActiveDirectoryValidation()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
-        public AzureActiveDirectoryValidation(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), JwtClaimChecks jwtClaimChecks = default(JwtClaimChecks), IList<string> allowedAudiences = default(IList<string>))
-            : base(id, name, kind, type)
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        public AzureActiveDirectoryValidation(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), JwtClaimChecks jwtClaimChecks = default(JwtClaimChecks), IList<string> allowedAudiences = default(IList<string>))
+            : base(id, name, kind, type, systemData)
         {
             JwtClaimChecks = jwtClaimChecks;
             AllowedAudiences = allowedAudiences;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AzureStoragePropertyDictionaryResource.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AzureStoragePropertyDictionaryResource.cs
index 331960cea659..57fd0c092cf7 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AzureStoragePropertyDictionaryResource.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/AzureStoragePropertyDictionaryResource.cs
@@ -37,9 +37,11 @@ public AzureStoragePropertyDictionaryResource()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="properties">Azure storage accounts.</param>
-        public AzureStoragePropertyDictionaryResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), IDictionary<string, AzureStorageInfoValue> properties = default(IDictionary<string, AzureStorageInfoValue>))
-            : base(id, name, kind, type)
+        public AzureStoragePropertyDictionaryResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), IDictionary<string, AzureStorageInfoValue> properties = default(IDictionary<string, AzureStorageInfoValue>))
+            : base(id, name, kind, type, systemData)
         {
             Properties = properties;
             CustomInit();
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/BackupItem.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/BackupItem.cs
index d88db9a81169..49c7c7d595a7 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/BackupItem.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/BackupItem.cs
@@ -38,6 +38,8 @@ public BackupItem()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="backupId">Id of the backup.</param>
         /// <param name="storageAccountUrl">SAS URL for the storage account
         /// container which contains this backup.</param>
@@ -65,8 +67,8 @@ public BackupItem()
         /// support.</param>
         /// <param name="websiteSizeInBytes">Size of the original web app which
         /// has been backed up.</param>
-        public BackupItem(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), int? backupId = default(int?), string storageAccountUrl = default(string), string blobName = default(string), string backupItemName = default(string), BackupItemStatus? status = default(BackupItemStatus?), long? sizeInBytes = default(long?), System.DateTime? created = default(System.DateTime?), string log = default(string), IList<DatabaseBackupSetting> databases = default(IList<DatabaseBackupSetting>), bool? scheduled = default(bool?), System.DateTime? lastRestoreTimeStamp = default(System.DateTime?), System.DateTime? finishedTimeStamp = default(System.DateTime?), string correlationId = default(string), long? websiteSizeInBytes = default(long?))
-            : base(id, name, kind, type)
+        public BackupItem(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), int? backupId = default(int?), string storageAccountUrl = default(string), string blobName = default(string), string backupItemName = default(string), BackupItemStatus? status = default(BackupItemStatus?), long? sizeInBytes = default(long?), System.DateTime? created = default(System.DateTime?), string log = default(string), IList<DatabaseBackupSetting> databases = default(IList<DatabaseBackupSetting>), bool? scheduled = default(bool?), System.DateTime? lastRestoreTimeStamp = default(System.DateTime?), System.DateTime? finishedTimeStamp = default(System.DateTime?), string correlationId = default(string), long? websiteSizeInBytes = default(long?))
+            : base(id, name, kind, type, systemData)
         {
             BackupId = backupId;
             StorageAccountUrl = storageAccountUrl;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/BackupRequest.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/BackupRequest.cs
index 8a5bda6bc021..3c5db51538e6 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/BackupRequest.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/BackupRequest.cs
@@ -39,6 +39,8 @@ public BackupRequest()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="backupName">Name of the backup.</param>
         /// <param name="enabled">True if the backup schedule is enabled (must
         /// be included in that case), false if the backup schedule should be
@@ -46,8 +48,8 @@ public BackupRequest()
         /// <param name="backupSchedule">Schedule for the backup if it is
         /// executed periodically.</param>
         /// <param name="databases">Databases included in the backup.</param>
-        public BackupRequest(string storageAccountUrl, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string backupName = default(string), bool? enabled = default(bool?), BackupSchedule backupSchedule = default(BackupSchedule), IList<DatabaseBackupSetting> databases = default(IList<DatabaseBackupSetting>))
-            : base(id, name, kind, type)
+        public BackupRequest(string storageAccountUrl, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string backupName = default(string), bool? enabled = default(bool?), BackupSchedule backupSchedule = default(BackupSchedule), IList<DatabaseBackupSetting> databases = default(IList<DatabaseBackupSetting>))
+            : base(id, name, kind, type, systemData)
         {
             BackupName = backupName;
             Enabled = enabled;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/BillingMeter.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/BillingMeter.cs
index 2e6698cad5cd..019b54408f66 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/BillingMeter.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/BillingMeter.cs
@@ -37,6 +37,8 @@ public BillingMeter()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="meterId">Meter GUID onboarded in Commerce</param>
         /// <param name="billingLocation">Azure Location of billable
         /// resource</param>
@@ -46,8 +48,8 @@ public BillingMeter()
         /// <param name="resourceType">App Service ResourceType meter used
         /// for</param>
         /// <param name="osType">App Service OS type meter used for</param>
-        public BillingMeter(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string meterId = default(string), string billingLocation = default(string), string shortName = default(string), string friendlyName = default(string), string resourceType = default(string), string osType = default(string))
-            : base(id, name, kind, type)
+        public BillingMeter(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string meterId = default(string), string billingLocation = default(string), string shortName = default(string), string friendlyName = default(string), string resourceType = default(string), string osType = default(string))
+            : base(id, name, kind, type, systemData)
         {
             MeterId = meterId;
             BillingLocation = billingLocation;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/BlobStorageTokenStore.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/BlobStorageTokenStore.cs
index 477633b938cb..180204257c50 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/BlobStorageTokenStore.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/BlobStorageTokenStore.cs
@@ -33,8 +33,10 @@ public BlobStorageTokenStore()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
-        public BlobStorageTokenStore(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string sasUrlSettingName = default(string))
-            : base(id, name, kind, type)
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        public BlobStorageTokenStore(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string sasUrlSettingName = default(string))
+            : base(id, name, kind, type, systemData)
         {
             SasUrlSettingName = sasUrlSettingName;
             CustomInit();
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Certificate.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Certificate.cs
index d46eb9c0661c..b5f1ed425414 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Certificate.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Certificate.cs
@@ -41,6 +41,8 @@ public Certificate()
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
         /// <param name="tags">Resource tags.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="friendlyName">Friendly name of the
         /// certificate.</param>
         /// <param name="subjectName">Subject name of the certificate.</param>
@@ -72,8 +74,8 @@ public Certificate()
         /// "/subscriptions/{subscriptionID}/resourceGroups/{groupName}/providers/Microsoft.Web/serverfarms/{appServicePlanName}".</param>
         /// <param name="canonicalName">CNAME of the certificate to be issued
         /// via free certificate</param>
-        public Certificate(string location, string password, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), IDictionary<string, string> tags = default(IDictionary<string, string>), string friendlyName = default(string), string subjectName = default(string), IList<string> hostNames = default(IList<string>), byte[] pfxBlob = default(byte[]), string siteName = default(string), string selfLink = default(string), string issuer = default(string), System.DateTime? issueDate = default(System.DateTime?), System.DateTime? expirationDate = default(System.DateTime?), string thumbprint = default(string), bool? valid = default(bool?), byte[] cerBlob = default(byte[]), string publicKeyHash = default(string), HostingEnvironmentProfile hostingEnvironmentProfile = default(HostingEnvironmentProfile), string keyVaultId = default(string), string keyVaultSecretName = default(string), KeyVaultSecretStatus? keyVaultSecretStatus = default(KeyVaultSecretStatus?), string serverFarmId = default(string), string canonicalName = default(string))
-            : base(location, id, name, kind, type, tags)
+        public Certificate(string location, string password, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), IDictionary<string, string> tags = default(IDictionary<string, string>), SystemData systemData = default(SystemData), string friendlyName = default(string), string subjectName = default(string), IList<string> hostNames = default(IList<string>), byte[] pfxBlob = default(byte[]), string siteName = default(string), string selfLink = default(string), string issuer = default(string), System.DateTime? issueDate = default(System.DateTime?), System.DateTime? expirationDate = default(System.DateTime?), string thumbprint = default(string), bool? valid = default(bool?), byte[] cerBlob = default(byte[]), string publicKeyHash = default(string), HostingEnvironmentProfile hostingEnvironmentProfile = default(HostingEnvironmentProfile), string keyVaultId = default(string), string keyVaultSecretName = default(string), KeyVaultSecretStatus? keyVaultSecretStatus = default(KeyVaultSecretStatus?), string serverFarmId = default(string), string canonicalName = default(string))
+            : base(location, id, name, kind, type, tags, systemData)
         {
             FriendlyName = friendlyName;
             SubjectName = subjectName;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/CertificateEmail.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/CertificateEmail.cs
index 964709077aa5..ed1c3069891b 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/CertificateEmail.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/CertificateEmail.cs
@@ -36,10 +36,12 @@ public CertificateEmail()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="emailId">Email id.</param>
         /// <param name="timeStamp">Time stamp.</param>
-        public CertificateEmail(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string emailId = default(string), System.DateTime? timeStamp = default(System.DateTime?))
-            : base(id, name, kind, type)
+        public CertificateEmail(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string emailId = default(string), System.DateTime? timeStamp = default(System.DateTime?))
+            : base(id, name, kind, type, systemData)
         {
             EmailId = emailId;
             TimeStamp = timeStamp;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/CertificateOrderAction.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/CertificateOrderAction.cs
index 19be35309378..1d01fc4207fa 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/CertificateOrderAction.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/CertificateOrderAction.cs
@@ -36,6 +36,8 @@ public CertificateOrderAction()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="actionType">Action type. Possible values include:
         /// 'CertificateIssued', 'CertificateOrderCanceled',
         /// 'CertificateOrderCreated', 'CertificateRevoked',
@@ -45,8 +47,8 @@ public CertificateOrderAction()
         /// 'FraudDocumentationRequired', 'Unknown'</param>
         /// <param name="createdAt">Time at which the certificate action was
         /// performed.</param>
-        public CertificateOrderAction(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), CertificateOrderActionType? actionType = default(CertificateOrderActionType?), System.DateTime? createdAt = default(System.DateTime?))
-            : base(id, name, kind, type)
+        public CertificateOrderAction(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), CertificateOrderActionType? actionType = default(CertificateOrderActionType?), System.DateTime? createdAt = default(System.DateTime?))
+            : base(id, name, kind, type, systemData)
         {
             ActionType = actionType;
             CreatedAt = createdAt;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/CertificatePatchResource.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/CertificatePatchResource.cs
index f2579bd985bc..7351047c36e9 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/CertificatePatchResource.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/CertificatePatchResource.cs
@@ -39,6 +39,8 @@ public CertificatePatchResource()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="friendlyName">Friendly name of the
         /// certificate.</param>
         /// <param name="subjectName">Subject name of the certificate.</param>
@@ -70,8 +72,8 @@ public CertificatePatchResource()
         /// "/subscriptions/{subscriptionID}/resourceGroups/{groupName}/providers/Microsoft.Web/serverfarms/{appServicePlanName}".</param>
         /// <param name="canonicalName">CNAME of the certificate to be issued
         /// via free certificate</param>
-        public CertificatePatchResource(string password, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string friendlyName = default(string), string subjectName = default(string), IList<string> hostNames = default(IList<string>), byte[] pfxBlob = default(byte[]), string siteName = default(string), string selfLink = default(string), string issuer = default(string), System.DateTime? issueDate = default(System.DateTime?), System.DateTime? expirationDate = default(System.DateTime?), string thumbprint = default(string), bool? valid = default(bool?), byte[] cerBlob = default(byte[]), string publicKeyHash = default(string), HostingEnvironmentProfile hostingEnvironmentProfile = default(HostingEnvironmentProfile), string keyVaultId = default(string), string keyVaultSecretName = default(string), KeyVaultSecretStatus? keyVaultSecretStatus = default(KeyVaultSecretStatus?), string serverFarmId = default(string), string canonicalName = default(string))
-            : base(id, name, kind, type)
+        public CertificatePatchResource(string password, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string friendlyName = default(string), string subjectName = default(string), IList<string> hostNames = default(IList<string>), byte[] pfxBlob = default(byte[]), string siteName = default(string), string selfLink = default(string), string issuer = default(string), System.DateTime? issueDate = default(System.DateTime?), System.DateTime? expirationDate = default(System.DateTime?), string thumbprint = default(string), bool? valid = default(bool?), byte[] cerBlob = default(byte[]), string publicKeyHash = default(string), HostingEnvironmentProfile hostingEnvironmentProfile = default(HostingEnvironmentProfile), string keyVaultId = default(string), string keyVaultSecretName = default(string), KeyVaultSecretStatus? keyVaultSecretStatus = default(KeyVaultSecretStatus?), string serverFarmId = default(string), string canonicalName = default(string))
+            : base(id, name, kind, type, systemData)
         {
             FriendlyName = friendlyName;
             SubjectName = subjectName;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ClientRegistration.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ClientRegistration.cs
index 516e1eda692c..57b35ad8ec8b 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ClientRegistration.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ClientRegistration.cs
@@ -33,8 +33,10 @@ public ClientRegistration()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
-        public ClientRegistration(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string clientId = default(string), string clientSecretSettingName = default(string))
-            : base(id, name, kind, type)
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        public ClientRegistration(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string clientId = default(string), string clientSecretSettingName = default(string))
+            : base(id, name, kind, type, systemData)
         {
             ClientId = clientId;
             ClientSecretSettingName = clientSecretSettingName;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ConnectionStringDictionary.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ConnectionStringDictionary.cs
index 2211f6ff3636..9d37655f3f4a 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ConnectionStringDictionary.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ConnectionStringDictionary.cs
@@ -35,9 +35,11 @@ public ConnectionStringDictionary()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="properties">Connection strings.</param>
-        public ConnectionStringDictionary(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), IDictionary<string, ConnStringValueTypePair> properties = default(IDictionary<string, ConnStringValueTypePair>))
-            : base(id, name, kind, type)
+        public ConnectionStringDictionary(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), IDictionary<string, ConnStringValueTypePair> properties = default(IDictionary<string, ConnStringValueTypePair>))
+            : base(id, name, kind, type, systemData)
         {
             Properties = properties;
             CustomInit();
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ContinuousWebJob.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ContinuousWebJob.cs
index f8139a745481..0b510906fc99 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ContinuousWebJob.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ContinuousWebJob.cs
@@ -38,6 +38,8 @@ public ContinuousWebJob()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="status">Job status. Possible values include:
         /// 'Initializing', 'Starting', 'Running', 'PendingRestart',
         /// 'Stopped'</param>
@@ -51,8 +53,8 @@ public ContinuousWebJob()
         /// <param name="error">Error information.</param>
         /// <param name="usingSdk">Using SDK?</param>
         /// <param name="settings">Job settings.</param>
-        public ContinuousWebJob(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), ContinuousWebJobStatus? status = default(ContinuousWebJobStatus?), string detailedStatus = default(string), string logUrl = default(string), string runCommand = default(string), string url = default(string), string extraInfoUrl = default(string), WebJobType? webJobType = default(WebJobType?), string error = default(string), bool? usingSdk = default(bool?), IDictionary<string, object> settings = default(IDictionary<string, object>))
-            : base(id, name, kind, type)
+        public ContinuousWebJob(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), ContinuousWebJobStatus? status = default(ContinuousWebJobStatus?), string detailedStatus = default(string), string logUrl = default(string), string runCommand = default(string), string url = default(string), string extraInfoUrl = default(string), WebJobType? webJobType = default(WebJobType?), string error = default(string), bool? usingSdk = default(bool?), IDictionary<string, object> settings = default(IDictionary<string, object>))
+            : base(id, name, kind, type, systemData)
         {
             Status = status;
             DetailedStatus = detailedStatus;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/CookieExpiration.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/CookieExpiration.cs
index 2bad787f8310..558e3f0dfb35 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/CookieExpiration.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/CookieExpiration.cs
@@ -33,10 +33,12 @@ public CookieExpiration()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="convention">Possible values include: 'FixedTime',
         /// 'IdentityProviderDerived'</param>
-        public CookieExpiration(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), CookieExpirationConvention? convention = default(CookieExpirationConvention?), string timeToExpiration = default(string))
-            : base(id, name, kind, type)
+        public CookieExpiration(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), CookieExpirationConvention? convention = default(CookieExpirationConvention?), string timeToExpiration = default(string))
+            : base(id, name, kind, type, systemData)
         {
             Convention = convention;
             TimeToExpiration = timeToExpiration;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/CreatedByType.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/CreatedByType.cs
new file mode 100644
index 000000000000..cc7b1a654e75
--- /dev/null
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/CreatedByType.cs
@@ -0,0 +1,24 @@
+// <auto-generated>
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License. See License.txt in the project root for
+// license information.
+//
+// Code generated by Microsoft (R) AutoRest Code Generator.
+// Changes may cause incorrect behavior and will be lost if the code is
+// regenerated.
+// </auto-generated>
+
+namespace Microsoft.Azure.Management.WebSites.Models
+{
+
+    /// <summary>
+    /// Defines values for CreatedByType.
+    /// </summary>
+    public static class CreatedByType
+    {
+        public const string User = "User";
+        public const string Application = "Application";
+        public const string ManagedIdentity = "ManagedIdentity";
+        public const string Key = "Key";
+    }
+}
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/CsmPublishingCredentialsPoliciesCollection.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/CsmPublishingCredentialsPoliciesCollection.cs
index 364b186fed71..002ba907823c 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/CsmPublishingCredentialsPoliciesCollection.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/CsmPublishingCredentialsPoliciesCollection.cs
@@ -40,8 +40,10 @@ public CsmPublishingCredentialsPoliciesCollection()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
-        public CsmPublishingCredentialsPoliciesCollection(CsmPublishingCredentialsPoliciesEntity ftp, CsmPublishingCredentialsPoliciesEntity scm, string id = default(string), string name = default(string), string kind = default(string), string type = default(string))
-            : base(id, name, kind, type)
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        public CsmPublishingCredentialsPoliciesCollection(CsmPublishingCredentialsPoliciesEntity ftp, CsmPublishingCredentialsPoliciesEntity scm, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData))
+            : base(id, name, kind, type, systemData)
         {
             Ftp = ftp;
             Scm = scm;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/CsmPublishingCredentialsPoliciesEntity.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/CsmPublishingCredentialsPoliciesEntity.cs
index 3b389e6e76fa..1424b4cefaca 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/CsmPublishingCredentialsPoliciesEntity.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/CsmPublishingCredentialsPoliciesEntity.cs
@@ -41,8 +41,10 @@ public CsmPublishingCredentialsPoliciesEntity()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
-        public CsmPublishingCredentialsPoliciesEntity(bool allow, string id = default(string), string name = default(string), string kind = default(string), string type = default(string))
-            : base(id, name, kind, type)
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        public CsmPublishingCredentialsPoliciesEntity(bool allow, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData))
+            : base(id, name, kind, type, systemData)
         {
             Allow = allow;
             CustomInit();
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/CustomHostnameAnalysisResult.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/CustomHostnameAnalysisResult.cs
index 78dddad2e52e..3e8e121a4292 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/CustomHostnameAnalysisResult.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/CustomHostnameAnalysisResult.cs
@@ -40,6 +40,8 @@ public CustomHostnameAnalysisResult()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param
         /// name="isHostnameAlreadyVerified">&lt;code&gt;true&lt;/code&gt; if
         /// hostname is already verified; otherwise,
@@ -68,8 +70,8 @@ public CustomHostnameAnalysisResult()
         /// controller can see for this hostname.</param>
         /// <param name="alternateTxtRecords">Alternate TXT records controller
         /// can see for this hostname.</param>
-        public CustomHostnameAnalysisResult(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), bool? isHostnameAlreadyVerified = default(bool?), DnsVerificationTestResult? customDomainVerificationTest = default(DnsVerificationTestResult?), ErrorEntity customDomainVerificationFailureInfo = default(ErrorEntity), bool? hasConflictOnScaleUnit = default(bool?), bool? hasConflictAcrossSubscription = default(bool?), string conflictingAppResourceId = default(string), IList<string> cNameRecords = default(IList<string>), IList<string> txtRecords = default(IList<string>), IList<string> aRecords = default(IList<string>), IList<string> alternateCNameRecords = default(IList<string>), IList<string> alternateTxtRecords = default(IList<string>))
-            : base(id, name, kind, type)
+        public CustomHostnameAnalysisResult(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), bool? isHostnameAlreadyVerified = default(bool?), DnsVerificationTestResult? customDomainVerificationTest = default(DnsVerificationTestResult?), ErrorEntity customDomainVerificationFailureInfo = default(ErrorEntity), bool? hasConflictOnScaleUnit = default(bool?), bool? hasConflictAcrossSubscription = default(bool?), string conflictingAppResourceId = default(string), IList<string> cNameRecords = default(IList<string>), IList<string> txtRecords = default(IList<string>), IList<string> aRecords = default(IList<string>), IList<string> alternateCNameRecords = default(IList<string>), IList<string> alternateTxtRecords = default(IList<string>))
+            : base(id, name, kind, type, systemData)
         {
             IsHostnameAlreadyVerified = isHostnameAlreadyVerified;
             CustomDomainVerificationTest = customDomainVerificationTest;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/CustomOpenIdConnectProvider.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/CustomOpenIdConnectProvider.cs
index c6bcf20e8429..e81816a03e80 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/CustomOpenIdConnectProvider.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/CustomOpenIdConnectProvider.cs
@@ -35,8 +35,10 @@ public CustomOpenIdConnectProvider()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
-        public CustomOpenIdConnectProvider(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), bool? enabled = default(bool?), OpenIdConnectRegistration registration = default(OpenIdConnectRegistration), OpenIdConnectLogin login = default(OpenIdConnectLogin))
-            : base(id, name, kind, type)
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        public CustomOpenIdConnectProvider(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), bool? enabled = default(bool?), OpenIdConnectRegistration registration = default(OpenIdConnectRegistration), OpenIdConnectLogin login = default(OpenIdConnectLogin))
+            : base(id, name, kind, type, systemData)
         {
             Enabled = enabled;
             Registration = registration;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/DeletedAppRestoreRequest.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/DeletedAppRestoreRequest.cs
index 347a22b2abf2..7cf0d66b7298 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/DeletedAppRestoreRequest.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/DeletedAppRestoreRequest.cs
@@ -36,6 +36,8 @@ public DeletedAppRestoreRequest()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="deletedSiteId">ARM resource ID of the deleted app.
         /// Example:
         /// /subscriptions/{subId}/providers/Microsoft.Web/deletedSites/{deletedSiteId}</param>
@@ -47,8 +49,8 @@ public DeletedAppRestoreRequest()
         /// deleted.</param>
         /// <param name="useDRSecondary">If true, the snapshot is retrieved
         /// from DRSecondary endpoint.</param>
-        public DeletedAppRestoreRequest(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string deletedSiteId = default(string), bool? recoverConfiguration = default(bool?), string snapshotTime = default(string), bool? useDRSecondary = default(bool?))
-            : base(id, name, kind, type)
+        public DeletedAppRestoreRequest(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string deletedSiteId = default(string), bool? recoverConfiguration = default(bool?), string snapshotTime = default(string), bool? useDRSecondary = default(bool?))
+            : base(id, name, kind, type, systemData)
         {
             DeletedSiteId = deletedSiteId;
             RecoverConfiguration = recoverConfiguration;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/DeletedSite.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/DeletedSite.cs
index 565a9b6b34d0..09ba38457592 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/DeletedSite.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/DeletedSite.cs
@@ -36,6 +36,8 @@ public DeletedSite()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="deletedSiteId">Numeric id for the deleted site</param>
         /// <param name="deletedTimestamp">Time in UTC when the app was
         /// deleted.</param>
@@ -47,8 +49,8 @@ public DeletedSite()
         /// <param name="slot">Slot of the deleted site</param>
         /// <param name="deletedSiteKind">Kind of site that was deleted</param>
         /// <param name="geoRegionName">Geo Region of the deleted site</param>
-        public DeletedSite(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), int? deletedSiteId = default(int?), string deletedTimestamp = default(string), string subscription = default(string), string resourceGroup = default(string), string deletedSiteName = default(string), string slot = default(string), string deletedSiteKind = default(string), string geoRegionName = default(string))
-            : base(id, name, kind, type)
+        public DeletedSite(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), int? deletedSiteId = default(int?), string deletedTimestamp = default(string), string subscription = default(string), string resourceGroup = default(string), string deletedSiteName = default(string), string slot = default(string), string deletedSiteKind = default(string), string geoRegionName = default(string))
+            : base(id, name, kind, type, systemData)
         {
             DeletedSiteId = deletedSiteId;
             DeletedTimestamp = deletedTimestamp;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Deployment.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Deployment.cs
index 9a88a578c6b1..d27e4c5a6830 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Deployment.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Deployment.cs
@@ -36,6 +36,8 @@ public Deployment()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="status">Deployment status.</param>
         /// <param name="message">Details about deployment status.</param>
         /// <param name="author">Who authored the deployment.</param>
@@ -46,8 +48,8 @@ public Deployment()
         /// <param name="active">True if deployment is currently active, false
         /// if completed and null if not started.</param>
         /// <param name="details">Details on deployment.</param>
-        public Deployment(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), int? status = default(int?), string message = default(string), string author = default(string), string deployer = default(string), string authorEmail = default(string), System.DateTime? startTime = default(System.DateTime?), System.DateTime? endTime = default(System.DateTime?), bool? active = default(bool?), string details = default(string))
-            : base(id, name, kind, type)
+        public Deployment(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), int? status = default(int?), string message = default(string), string author = default(string), string deployer = default(string), string authorEmail = default(string), System.DateTime? startTime = default(System.DateTime?), System.DateTime? endTime = default(System.DateTime?), bool? active = default(bool?), string details = default(string))
+            : base(id, name, kind, type, systemData)
         {
             Status = status;
             Message = message;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/DetectorDefinition.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/DetectorDefinition.cs
index bcccb400ddc8..7259b0880b4e 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/DetectorDefinition.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/DetectorDefinition.cs
@@ -36,13 +36,15 @@ public DetectorDefinition()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="displayName">Display name of the detector</param>
         /// <param name="description">Description of the detector</param>
         /// <param name="rank">Detector Rank</param>
         /// <param name="isEnabled">Flag representing whether detector is
         /// enabled or not.</param>
-        public DetectorDefinition(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string displayName = default(string), string description = default(string), double? rank = default(double?), bool? isEnabled = default(bool?))
-            : base(id, name, kind, type)
+        public DetectorDefinition(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string displayName = default(string), string description = default(string), double? rank = default(double?), bool? isEnabled = default(bool?))
+            : base(id, name, kind, type, systemData)
         {
             DisplayName = displayName;
             Description = description;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/DetectorResponse.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/DetectorResponse.cs
index 853860a84c5c..73def4e4f343 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/DetectorResponse.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/DetectorResponse.cs
@@ -38,10 +38,12 @@ public DetectorResponse()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="metadata">metadata for the detector</param>
         /// <param name="dataset">Data Set</param>
-        public DetectorResponse(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), DetectorInfo metadata = default(DetectorInfo), IList<DiagnosticData> dataset = default(IList<DiagnosticData>))
-            : base(id, name, kind, type)
+        public DetectorResponse(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), DetectorInfo metadata = default(DetectorInfo), IList<DiagnosticData> dataset = default(IList<DiagnosticData>))
+            : base(id, name, kind, type, systemData)
         {
             Metadata = metadata;
             Dataset = dataset;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/DiagnosticAnalysis.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/DiagnosticAnalysis.cs
index a14320e7e5e3..6c00427abc7c 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/DiagnosticAnalysis.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/DiagnosticAnalysis.cs
@@ -38,14 +38,16 @@ public DiagnosticAnalysis()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="startTime">Start time of the period</param>
         /// <param name="endTime">End time of the period</param>
         /// <param name="abnormalTimePeriods">List of time periods.</param>
         /// <param name="payload">Data by each detector</param>
         /// <param name="nonCorrelatedDetectors">Data by each detector for
         /// detectors that did not corelate</param>
-        public DiagnosticAnalysis(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), System.DateTime? startTime = default(System.DateTime?), System.DateTime? endTime = default(System.DateTime?), IList<AbnormalTimePeriod> abnormalTimePeriods = default(IList<AbnormalTimePeriod>), IList<AnalysisData> payload = default(IList<AnalysisData>), IList<DetectorDefinition> nonCorrelatedDetectors = default(IList<DetectorDefinition>))
-            : base(id, name, kind, type)
+        public DiagnosticAnalysis(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), System.DateTime? startTime = default(System.DateTime?), System.DateTime? endTime = default(System.DateTime?), IList<AbnormalTimePeriod> abnormalTimePeriods = default(IList<AbnormalTimePeriod>), IList<AnalysisData> payload = default(IList<AnalysisData>), IList<DetectorDefinition> nonCorrelatedDetectors = default(IList<DetectorDefinition>))
+            : base(id, name, kind, type, systemData)
         {
             StartTime = startTime;
             EndTime = endTime;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/DiagnosticCategory.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/DiagnosticCategory.cs
index 57b10cf75dd7..2ddf0382f7d4 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/DiagnosticCategory.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/DiagnosticCategory.cs
@@ -36,10 +36,12 @@ public DiagnosticCategory()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="description">Description of the diagnostic
         /// category</param>
-        public DiagnosticCategory(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string description = default(string))
-            : base(id, name, kind, type)
+        public DiagnosticCategory(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string description = default(string))
+            : base(id, name, kind, type, systemData)
         {
             Description = description;
             CustomInit();
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/DiagnosticDetectorResponse.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/DiagnosticDetectorResponse.cs
index 2a896dd8fdef..57a4146606de 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/DiagnosticDetectorResponse.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/DiagnosticDetectorResponse.cs
@@ -38,6 +38,8 @@ public DiagnosticDetectorResponse()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="startTime">Start time of the period</param>
         /// <param name="endTime">End time of the period</param>
         /// <param name="issueDetected">Flag representing Issue was
@@ -49,8 +51,8 @@ public DiagnosticDetectorResponse()
         /// <param name="data">Additional Data that detector wants to
         /// send.</param>
         /// <param name="responseMetaData">Meta Data</param>
-        public DiagnosticDetectorResponse(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), System.DateTime? startTime = default(System.DateTime?), System.DateTime? endTime = default(System.DateTime?), bool? issueDetected = default(bool?), DetectorDefinition detectorDefinition = default(DetectorDefinition), IList<DiagnosticMetricSet> metrics = default(IList<DiagnosticMetricSet>), IList<DetectorAbnormalTimePeriod> abnormalTimePeriods = default(IList<DetectorAbnormalTimePeriod>), IList<IList<NameValuePair>> data = default(IList<IList<NameValuePair>>), ResponseMetaData responseMetaData = default(ResponseMetaData))
-            : base(id, name, kind, type)
+        public DiagnosticDetectorResponse(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), System.DateTime? startTime = default(System.DateTime?), System.DateTime? endTime = default(System.DateTime?), bool? issueDetected = default(bool?), DetectorDefinition detectorDefinition = default(DetectorDefinition), IList<DiagnosticMetricSet> metrics = default(IList<DiagnosticMetricSet>), IList<DetectorAbnormalTimePeriod> abnormalTimePeriods = default(IList<DetectorAbnormalTimePeriod>), IList<IList<NameValuePair>> data = default(IList<IList<NameValuePair>>), ResponseMetaData responseMetaData = default(ResponseMetaData))
+            : base(id, name, kind, type, systemData)
         {
             StartTime = startTime;
             EndTime = endTime;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Domain.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Domain.cs
index 7b37c3176248..29a240e9b023 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Domain.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Domain.cs
@@ -45,6 +45,8 @@ public Domain()
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
         /// <param name="tags">Resource tags.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="registrationStatus">Domain registration status.
         /// Possible values include: 'Active', 'Awaiting', 'Cancelled',
         /// 'Confiscated', 'Disabled', 'Excluded', 'Expired', 'Failed', 'Held',
@@ -83,8 +85,8 @@ public Domain()
         /// <param name="targetDnsType">Target DNS type (would be used for
         /// migration). Possible values include: 'AzureDns',
         /// 'DefaultDomainRegistrarDns'</param>
-        public Domain(string location, Contact contactAdmin, Contact contactBilling, Contact contactRegistrant, Contact contactTech, DomainPurchaseConsent consent, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), IDictionary<string, string> tags = default(IDictionary<string, string>), DomainStatus? registrationStatus = default(DomainStatus?), ProvisioningState? provisioningState = default(ProvisioningState?), IList<string> nameServers = default(IList<string>), bool? privacy = default(bool?), System.DateTime? createdTime = default(System.DateTime?), System.DateTime? expirationTime = default(System.DateTime?), System.DateTime? lastRenewedTime = default(System.DateTime?), bool? autoRenew = default(bool?), bool? readyForDnsRecordManagement = default(bool?), IList<HostName> managedHostNames = default(IList<HostName>), IList<string> domainNotRenewableReasons = default(IList<string>), DnsType? dnsType = default(DnsType?), string dnsZoneId = default(string), DnsType? targetDnsType = default(DnsType?), string authCode = default(string))
-            : base(location, id, name, kind, type, tags)
+        public Domain(string location, Contact contactAdmin, Contact contactBilling, Contact contactRegistrant, Contact contactTech, DomainPurchaseConsent consent, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), IDictionary<string, string> tags = default(IDictionary<string, string>), SystemData systemData = default(SystemData), DomainStatus? registrationStatus = default(DomainStatus?), ProvisioningState? provisioningState = default(ProvisioningState?), IList<string> nameServers = default(IList<string>), bool? privacy = default(bool?), System.DateTime? createdTime = default(System.DateTime?), System.DateTime? expirationTime = default(System.DateTime?), System.DateTime? lastRenewedTime = default(System.DateTime?), bool? autoRenew = default(bool?), bool? readyForDnsRecordManagement = default(bool?), IList<HostName> managedHostNames = default(IList<HostName>), IList<string> domainNotRenewableReasons = default(IList<string>), DnsType? dnsType = default(DnsType?), string dnsZoneId = default(string), DnsType? targetDnsType = default(DnsType?), string authCode = default(string))
+            : base(location, id, name, kind, type, tags, systemData)
         {
             ContactAdmin = contactAdmin;
             ContactBilling = contactBilling;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/DomainOwnershipIdentifier.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/DomainOwnershipIdentifier.cs
index 76577cbd5406..e9cb22fe9f72 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/DomainOwnershipIdentifier.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/DomainOwnershipIdentifier.cs
@@ -36,9 +36,11 @@ public DomainOwnershipIdentifier()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="ownershipId">Ownership Id.</param>
-        public DomainOwnershipIdentifier(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string ownershipId = default(string))
-            : base(id, name, kind, type)
+        public DomainOwnershipIdentifier(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string ownershipId = default(string))
+            : base(id, name, kind, type, systemData)
         {
             OwnershipId = ownershipId;
             CustomInit();
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/DomainPatchResource.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/DomainPatchResource.cs
index c91ad00fac20..d2e4d878803b 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/DomainPatchResource.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/DomainPatchResource.cs
@@ -43,6 +43,8 @@ public DomainPatchResource()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="registrationStatus">Domain registration status.
         /// Possible values include: 'Active', 'Awaiting', 'Cancelled',
         /// 'Confiscated', 'Disabled', 'Excluded', 'Expired', 'Failed', 'Held',
@@ -81,8 +83,8 @@ public DomainPatchResource()
         /// <param name="targetDnsType">Target DNS type (would be used for
         /// migration). Possible values include: 'AzureDns',
         /// 'DefaultDomainRegistrarDns'</param>
-        public DomainPatchResource(Contact contactAdmin, Contact contactBilling, Contact contactRegistrant, Contact contactTech, DomainPurchaseConsent consent, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), DomainStatus? registrationStatus = default(DomainStatus?), ProvisioningState? provisioningState = default(ProvisioningState?), IList<string> nameServers = default(IList<string>), bool? privacy = default(bool?), System.DateTime? createdTime = default(System.DateTime?), System.DateTime? expirationTime = default(System.DateTime?), System.DateTime? lastRenewedTime = default(System.DateTime?), bool? autoRenew = default(bool?), bool? readyForDnsRecordManagement = default(bool?), IList<HostName> managedHostNames = default(IList<HostName>), IList<string> domainNotRenewableReasons = default(IList<string>), DnsType? dnsType = default(DnsType?), string dnsZoneId = default(string), DnsType? targetDnsType = default(DnsType?), string authCode = default(string))
-            : base(id, name, kind, type)
+        public DomainPatchResource(Contact contactAdmin, Contact contactBilling, Contact contactRegistrant, Contact contactTech, DomainPurchaseConsent consent, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), DomainStatus? registrationStatus = default(DomainStatus?), ProvisioningState? provisioningState = default(ProvisioningState?), IList<string> nameServers = default(IList<string>), bool? privacy = default(bool?), System.DateTime? createdTime = default(System.DateTime?), System.DateTime? expirationTime = default(System.DateTime?), System.DateTime? lastRenewedTime = default(System.DateTime?), bool? autoRenew = default(bool?), bool? readyForDnsRecordManagement = default(bool?), IList<HostName> managedHostNames = default(IList<HostName>), IList<string> domainNotRenewableReasons = default(IList<string>), DnsType? dnsType = default(DnsType?), string dnsZoneId = default(string), DnsType? targetDnsType = default(DnsType?), string authCode = default(string))
+            : base(id, name, kind, type, systemData)
         {
             ContactAdmin = contactAdmin;
             ContactBilling = contactBilling;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Facebook.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Facebook.cs
index 5d66f50d57a6..3bfa84f53a0e 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Facebook.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Facebook.cs
@@ -33,8 +33,10 @@ public Facebook()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
-        public Facebook(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), bool? enabled = default(bool?), AppRegistration registration = default(AppRegistration), string graphApiVersion = default(string), LoginScopes login = default(LoginScopes))
-            : base(id, name, kind, type)
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        public Facebook(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), bool? enabled = default(bool?), AppRegistration registration = default(AppRegistration), string graphApiVersion = default(string), LoginScopes login = default(LoginScopes))
+            : base(id, name, kind, type, systemData)
         {
             Enabled = enabled;
             Registration = registration;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/FileSystemTokenStore.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/FileSystemTokenStore.cs
index d56ea63988fe..49571dcabdf8 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/FileSystemTokenStore.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/FileSystemTokenStore.cs
@@ -33,8 +33,10 @@ public FileSystemTokenStore()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
-        public FileSystemTokenStore(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string directory = default(string))
-            : base(id, name, kind, type)
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        public FileSystemTokenStore(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string directory = default(string))
+            : base(id, name, kind, type, systemData)
         {
             Directory = directory;
             CustomInit();
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ForwardProxy.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ForwardProxy.cs
index 239718fe2b4e..6a0d706058c9 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ForwardProxy.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ForwardProxy.cs
@@ -33,10 +33,12 @@ public ForwardProxy()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="convention">Possible values include: 'NoProxy',
         /// 'Standard', 'Custom'</param>
-        public ForwardProxy(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), ForwardProxyConvention? convention = default(ForwardProxyConvention?), string customHostHeaderName = default(string), string customProtoHeaderName = default(string))
-            : base(id, name, kind, type)
+        public ForwardProxy(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), ForwardProxyConvention? convention = default(ForwardProxyConvention?), string customHostHeaderName = default(string), string customProtoHeaderName = default(string))
+            : base(id, name, kind, type, systemData)
         {
             Convention = convention;
             CustomHostHeaderName = customHostHeaderName;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/FunctionEnvelope.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/FunctionEnvelope.cs
index 0e0627a92be9..f9d44be0ac07 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/FunctionEnvelope.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/FunctionEnvelope.cs
@@ -38,6 +38,8 @@ public FunctionEnvelope()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="functionAppId">Function App ID.</param>
         /// <param name="scriptRootPathHref">Script root path URI.</param>
         /// <param name="scriptHref">Script URI.</param>
@@ -53,8 +55,8 @@ public FunctionEnvelope()
         /// <param name="language">The function language</param>
         /// <param name="isDisabled">Gets or sets a value indicating whether
         /// the function is disabled</param>
-        public FunctionEnvelope(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string functionAppId = default(string), string scriptRootPathHref = default(string), string scriptHref = default(string), string configHref = default(string), string testDataHref = default(string), string secretsFileHref = default(string), string href = default(string), object config = default(object), IDictionary<string, string> files = default(IDictionary<string, string>), string testData = default(string), string invokeUrlTemplate = default(string), string language = default(string), bool? isDisabled = default(bool?))
-            : base(id, name, kind, type)
+        public FunctionEnvelope(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string functionAppId = default(string), string scriptRootPathHref = default(string), string scriptHref = default(string), string configHref = default(string), string testDataHref = default(string), string secretsFileHref = default(string), string href = default(string), object config = default(object), IDictionary<string, string> files = default(IDictionary<string, string>), string testData = default(string), string invokeUrlTemplate = default(string), string language = default(string), bool? isDisabled = default(bool?))
+            : base(id, name, kind, type, systemData)
         {
             FunctionAppId = functionAppId;
             ScriptRootPathHref = scriptRootPathHref;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/GeoRegion.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/GeoRegion.cs
index e39413ff64dd..242148f99d15 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/GeoRegion.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/GeoRegion.cs
@@ -36,11 +36,13 @@ public GeoRegion()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="description">Region description.</param>
         /// <param name="displayName">Display name for region.</param>
         /// <param name="orgDomain">Display name for region.</param>
-        public GeoRegion(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string description = default(string), string displayName = default(string), string orgDomain = default(string))
-            : base(id, name, kind, type)
+        public GeoRegion(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string description = default(string), string displayName = default(string), string orgDomain = default(string))
+            : base(id, name, kind, type, systemData)
         {
             Description = description;
             DisplayName = displayName;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/GitHub.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/GitHub.cs
index 8555c23b8f92..4638590e7a51 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/GitHub.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/GitHub.cs
@@ -33,8 +33,10 @@ public GitHub()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
-        public GitHub(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), bool? enabled = default(bool?), ClientRegistration registration = default(ClientRegistration), LoginScopes login = default(LoginScopes))
-            : base(id, name, kind, type)
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        public GitHub(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), bool? enabled = default(bool?), ClientRegistration registration = default(ClientRegistration), LoginScopes login = default(LoginScopes))
+            : base(id, name, kind, type, systemData)
         {
             Enabled = enabled;
             Registration = registration;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/GlobalValidation.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/GlobalValidation.cs
index 6e668cba711c..ccc599a9d9f8 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/GlobalValidation.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/GlobalValidation.cs
@@ -35,11 +35,13 @@ public GlobalValidation()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="unauthenticatedClientAction">Possible values include:
         /// 'RedirectToLoginPage', 'AllowAnonymous', 'Return401',
         /// 'Return403'</param>
-        public GlobalValidation(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), bool? requireAuthentication = default(bool?), UnauthenticatedClientActionV2? unauthenticatedClientAction = default(UnauthenticatedClientActionV2?), string redirectToProvider = default(string), IList<string> excludedPaths = default(IList<string>))
-            : base(id, name, kind, type)
+        public GlobalValidation(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), bool? requireAuthentication = default(bool?), UnauthenticatedClientActionV2? unauthenticatedClientAction = default(UnauthenticatedClientActionV2?), string redirectToProvider = default(string), IList<string> excludedPaths = default(IList<string>))
+            : base(id, name, kind, type, systemData)
         {
             RequireAuthentication = requireAuthentication;
             UnauthenticatedClientAction = unauthenticatedClientAction;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Google.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Google.cs
index 26af1e210ab7..665b222f6cda 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Google.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Google.cs
@@ -33,8 +33,10 @@ public Google()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
-        public Google(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), bool? enabled = default(bool?), ClientRegistration registration = default(ClientRegistration), LoginScopes login = default(LoginScopes), AllowedAudiencesValidation validation = default(AllowedAudiencesValidation))
-            : base(id, name, kind, type)
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        public Google(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), bool? enabled = default(bool?), ClientRegistration registration = default(ClientRegistration), LoginScopes login = default(LoginScopes), AllowedAudiencesValidation validation = default(AllowedAudiencesValidation))
+            : base(id, name, kind, type, systemData)
         {
             Enabled = enabled;
             Registration = registration;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/HostNameBinding.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/HostNameBinding.cs
index fd1f70bf2206..b5466e6bae59 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/HostNameBinding.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/HostNameBinding.cs
@@ -36,6 +36,8 @@ public HostNameBinding()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="siteName">App Service app name.</param>
         /// <param name="domainId">Fully qualified ARM domain resource
         /// URI.</param>
@@ -51,8 +53,8 @@ public HostNameBinding()
         /// <param name="thumbprint">SSL certificate thumbprint</param>
         /// <param name="virtualIP">Virtual IP address assigned to the hostname
         /// if IP based SSL is enabled.</param>
-        public HostNameBinding(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string siteName = default(string), string domainId = default(string), string azureResourceName = default(string), AzureResourceType? azureResourceType = default(AzureResourceType?), CustomHostNameDnsRecordType? customHostNameDnsRecordType = default(CustomHostNameDnsRecordType?), HostNameType? hostNameType = default(HostNameType?), SslState? sslState = default(SslState?), string thumbprint = default(string), string virtualIP = default(string))
-            : base(id, name, kind, type)
+        public HostNameBinding(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string siteName = default(string), string domainId = default(string), string azureResourceName = default(string), AzureResourceType? azureResourceType = default(AzureResourceType?), CustomHostNameDnsRecordType? customHostNameDnsRecordType = default(CustomHostNameDnsRecordType?), HostNameType? hostNameType = default(HostNameType?), SslState? sslState = default(SslState?), string thumbprint = default(string), string virtualIP = default(string))
+            : base(id, name, kind, type, systemData)
         {
             SiteName = siteName;
             DomainId = domainId;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/HttpSettings.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/HttpSettings.cs
index b5090a80f932..acbb38338fce 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/HttpSettings.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/HttpSettings.cs
@@ -33,8 +33,10 @@ public HttpSettings()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
-        public HttpSettings(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), bool? requireHttps = default(bool?), HttpSettingsRoutes routes = default(HttpSettingsRoutes), ForwardProxy forwardProxy = default(ForwardProxy))
-            : base(id, name, kind, type)
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        public HttpSettings(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), bool? requireHttps = default(bool?), HttpSettingsRoutes routes = default(HttpSettingsRoutes), ForwardProxy forwardProxy = default(ForwardProxy))
+            : base(id, name, kind, type, systemData)
         {
             RequireHttps = requireHttps;
             Routes = routes;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/HttpSettingsRoutes.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/HttpSettingsRoutes.cs
index 1c71deecd7f2..05fa00c8d41d 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/HttpSettingsRoutes.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/HttpSettingsRoutes.cs
@@ -33,8 +33,10 @@ public HttpSettingsRoutes()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
-        public HttpSettingsRoutes(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string apiPrefix = default(string))
-            : base(id, name, kind, type)
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        public HttpSettingsRoutes(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string apiPrefix = default(string))
+            : base(id, name, kind, type, systemData)
         {
             ApiPrefix = apiPrefix;
             CustomInit();
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/HybridConnection.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/HybridConnection.cs
index e98573aa1d10..ebec778f44ea 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/HybridConnection.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/HybridConnection.cs
@@ -37,6 +37,8 @@ public HybridConnection()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="serviceBusNamespace">The name of the Service Bus
         /// namespace.</param>
         /// <param name="relayName">The name of the Service Bus relay.</param>
@@ -53,8 +55,8 @@ public HybridConnection()
         /// normally, use the POST /listKeys API instead.</param>
         /// <param name="serviceBusSuffix">The suffix for the service bus
         /// endpoint. By default this is .servicebus.windows.net</param>
-        public HybridConnection(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string serviceBusNamespace = default(string), string relayName = default(string), string relayArmUri = default(string), string hostname = default(string), int? port = default(int?), string sendKeyName = default(string), string sendKeyValue = default(string), string serviceBusSuffix = default(string))
-            : base(id, name, kind, type)
+        public HybridConnection(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string serviceBusNamespace = default(string), string relayName = default(string), string relayArmUri = default(string), string hostname = default(string), int? port = default(int?), string sendKeyName = default(string), string sendKeyValue = default(string), string serviceBusSuffix = default(string))
+            : base(id, name, kind, type, systemData)
         {
             ServiceBusNamespace = serviceBusNamespace;
             RelayName = relayName;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/HybridConnectionKey.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/HybridConnectionKey.cs
index c2e79154a648..da12b2cdd2e9 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/HybridConnectionKey.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/HybridConnectionKey.cs
@@ -37,10 +37,12 @@ public HybridConnectionKey()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="sendKeyName">The name of the send key.</param>
         /// <param name="sendKeyValue">The value of the send key.</param>
-        public HybridConnectionKey(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string sendKeyName = default(string), string sendKeyValue = default(string))
-            : base(id, name, kind, type)
+        public HybridConnectionKey(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string sendKeyName = default(string), string sendKeyValue = default(string))
+            : base(id, name, kind, type, systemData)
         {
             SendKeyName = sendKeyName;
             SendKeyValue = sendKeyValue;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/HybridConnectionLimits.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/HybridConnectionLimits.cs
index 9ada5c91749b..ac2b0671871d 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/HybridConnectionLimits.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/HybridConnectionLimits.cs
@@ -37,12 +37,14 @@ public HybridConnectionLimits()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="current">The current number of Hybrid
         /// Connections.</param>
         /// <param name="maximum">The maximum number of Hybrid Connections
         /// allowed.</param>
-        public HybridConnectionLimits(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), int? current = default(int?), int? maximum = default(int?))
-            : base(id, name, kind, type)
+        public HybridConnectionLimits(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), int? current = default(int?), int? maximum = default(int?))
+            : base(id, name, kind, type, systemData)
         {
             Current = current;
             Maximum = maximum;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Identifier.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Identifier.cs
index 7571f8806156..a06ff2c3504b 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Identifier.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Identifier.cs
@@ -36,9 +36,11 @@ public Identifier()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="value">String representation of the identity.</param>
-        public Identifier(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string value = default(string))
-            : base(id, name, kind, type)
+        public Identifier(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string value = default(string))
+            : base(id, name, kind, type, systemData)
         {
             Value = value;
             CustomInit();
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/IdentityProviders.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/IdentityProviders.cs
index 25b7f98e559f..9a400f475d64 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/IdentityProviders.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/IdentityProviders.cs
@@ -35,8 +35,10 @@ public IdentityProviders()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
-        public IdentityProviders(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), AzureActiveDirectory azureActiveDirectory = default(AzureActiveDirectory), Facebook facebook = default(Facebook), GitHub gitHub = default(GitHub), Google google = default(Google), Twitter twitter = default(Twitter), IDictionary<string, CustomOpenIdConnectProvider> customOpenIdConnectProviders = default(IDictionary<string, CustomOpenIdConnectProvider>))
-            : base(id, name, kind, type)
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        public IdentityProviders(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), AzureActiveDirectory azureActiveDirectory = default(AzureActiveDirectory), Facebook facebook = default(Facebook), GitHub gitHub = default(GitHub), Google google = default(Google), Twitter twitter = default(Twitter), IDictionary<string, CustomOpenIdConnectProvider> customOpenIdConnectProviders = default(IDictionary<string, CustomOpenIdConnectProvider>))
+            : base(id, name, kind, type, systemData)
         {
             AzureActiveDirectory = azureActiveDirectory;
             Facebook = facebook;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/JwtClaimChecks.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/JwtClaimChecks.cs
index b6ac7bf567d9..05b34aecb843 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/JwtClaimChecks.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/JwtClaimChecks.cs
@@ -35,8 +35,10 @@ public JwtClaimChecks()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
-        public JwtClaimChecks(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), IList<string> allowedGroups = default(IList<string>), IList<string> allowedClientApplications = default(IList<string>))
-            : base(id, name, kind, type)
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        public JwtClaimChecks(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), IList<string> allowedGroups = default(IList<string>), IList<string> allowedClientApplications = default(IList<string>))
+            : base(id, name, kind, type, systemData)
         {
             AllowedGroups = allowedGroups;
             AllowedClientApplications = allowedClientApplications;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Login.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Login.cs
index d14e1bc90117..241443fe6a96 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Login.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Login.cs
@@ -35,8 +35,10 @@ public Login()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
-        public Login(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), LoginRoutes routes = default(LoginRoutes), TokenStore tokenStore = default(TokenStore), bool? preserveUrlFragmentsForLogins = default(bool?), IList<string> allowedExternalRedirectUrls = default(IList<string>), CookieExpiration cookieExpiration = default(CookieExpiration), Nonce nonce = default(Nonce))
-            : base(id, name, kind, type)
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        public Login(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), LoginRoutes routes = default(LoginRoutes), TokenStore tokenStore = default(TokenStore), bool? preserveUrlFragmentsForLogins = default(bool?), IList<string> allowedExternalRedirectUrls = default(IList<string>), CookieExpiration cookieExpiration = default(CookieExpiration), Nonce nonce = default(Nonce))
+            : base(id, name, kind, type, systemData)
         {
             Routes = routes;
             TokenStore = tokenStore;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/LoginRoutes.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/LoginRoutes.cs
index 9b31fe5653bb..f723e42ff572 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/LoginRoutes.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/LoginRoutes.cs
@@ -33,8 +33,10 @@ public LoginRoutes()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
-        public LoginRoutes(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string logoutEndpoint = default(string))
-            : base(id, name, kind, type)
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        public LoginRoutes(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string logoutEndpoint = default(string))
+            : base(id, name, kind, type, systemData)
         {
             LogoutEndpoint = logoutEndpoint;
             CustomInit();
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/LoginScopes.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/LoginScopes.cs
index ec2430e910eb..213746e849a4 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/LoginScopes.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/LoginScopes.cs
@@ -35,8 +35,10 @@ public LoginScopes()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
-        public LoginScopes(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), IList<string> scopes = default(IList<string>))
-            : base(id, name, kind, type)
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        public LoginScopes(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), IList<string> scopes = default(IList<string>))
+            : base(id, name, kind, type, systemData)
         {
             Scopes = scopes;
             CustomInit();
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/MSDeploy.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/MSDeploy.cs
index 2a601fc13092..61b06ffe1022 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/MSDeploy.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/MSDeploy.cs
@@ -38,6 +38,8 @@ public MSDeploy()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="packageUri">Package URI</param>
         /// <param name="connectionString">SQL Connection String</param>
         /// <param name="dbType">Database Type</param>
@@ -55,8 +57,8 @@ public MSDeploy()
         /// <param name="appOffline">Sets the AppOffline rule while the
         /// MSDeploy operation executes.
         /// Setting is &lt;code&gt;false&lt;/code&gt; by default.</param>
-        public MSDeploy(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string packageUri = default(string), string connectionString = default(string), string dbType = default(string), string setParametersXmlFileUri = default(string), IDictionary<string, string> setParameters = default(IDictionary<string, string>), bool? skipAppData = default(bool?), bool? appOffline = default(bool?))
-            : base(id, name, kind, type)
+        public MSDeploy(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string packageUri = default(string), string connectionString = default(string), string dbType = default(string), string setParametersXmlFileUri = default(string), IDictionary<string, string> setParameters = default(IDictionary<string, string>), bool? skipAppData = default(bool?), bool? appOffline = default(bool?))
+            : base(id, name, kind, type, systemData)
         {
             PackageUri = packageUri;
             ConnectionString = connectionString;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/MSDeployLog.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/MSDeployLog.cs
index b98032e54b1e..ff19ad65e16d 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/MSDeployLog.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/MSDeployLog.cs
@@ -38,9 +38,11 @@ public MSDeployLog()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="entries">List of log entry messages</param>
-        public MSDeployLog(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), IList<MSDeployLogEntry> entries = default(IList<MSDeployLogEntry>))
-            : base(id, name, kind, type)
+        public MSDeployLog(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), IList<MSDeployLogEntry> entries = default(IList<MSDeployLogEntry>))
+            : base(id, name, kind, type, systemData)
         {
             Entries = entries;
             CustomInit();
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/MSDeployStatus.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/MSDeployStatus.cs
index 32175ea1230d..d87f99c27188 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/MSDeployStatus.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/MSDeployStatus.cs
@@ -36,6 +36,8 @@ public MSDeployStatus()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="deployer">Username of deployer</param>
         /// <param name="provisioningState">Provisioning state. Possible values
         /// include: 'accepted', 'running', 'succeeded', 'failed',
@@ -44,8 +46,8 @@ public MSDeployStatus()
         /// <param name="endTime">End time of deploy operation</param>
         /// <param name="complete">Whether the deployment operation has
         /// completed</param>
-        public MSDeployStatus(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string deployer = default(string), MSDeployProvisioningState? provisioningState = default(MSDeployProvisioningState?), System.DateTime? startTime = default(System.DateTime?), System.DateTime? endTime = default(System.DateTime?), bool? complete = default(bool?))
-            : base(id, name, kind, type)
+        public MSDeployStatus(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string deployer = default(string), MSDeployProvisioningState? provisioningState = default(MSDeployProvisioningState?), System.DateTime? startTime = default(System.DateTime?), System.DateTime? endTime = default(System.DateTime?), bool? complete = default(bool?))
+            : base(id, name, kind, type, systemData)
         {
             Deployer = deployer;
             ProvisioningState = provisioningState;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/MigrateMySqlRequest.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/MigrateMySqlRequest.cs
index db3069fe54b2..340e5db8e772 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/MigrateMySqlRequest.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/MigrateMySqlRequest.cs
@@ -41,8 +41,10 @@ public MigrateMySqlRequest()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
-        public MigrateMySqlRequest(string connectionString, MySqlMigrationType migrationType, string id = default(string), string name = default(string), string kind = default(string), string type = default(string))
-            : base(id, name, kind, type)
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        public MigrateMySqlRequest(string connectionString, MySqlMigrationType migrationType, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData))
+            : base(id, name, kind, type, systemData)
         {
             ConnectionString = connectionString;
             MigrationType = migrationType;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/MigrateMySqlStatus.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/MigrateMySqlStatus.cs
index 459d50aef84b..b18115658337 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/MigrateMySqlStatus.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/MigrateMySqlStatus.cs
@@ -36,6 +36,8 @@ public MigrateMySqlStatus()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="migrationOperationStatus">Status of the migration
         /// task. Possible values include: 'InProgress', 'Failed', 'Succeeded',
         /// 'TimedOut', 'Created'</param>
@@ -43,8 +45,8 @@ public MigrateMySqlStatus()
         /// task.</param>
         /// <param name="localMySqlEnabled">True if the web app has in app
         /// MySql enabled</param>
-        public MigrateMySqlStatus(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), OperationStatus? migrationOperationStatus = default(OperationStatus?), string operationId = default(string), bool? localMySqlEnabled = default(bool?))
-            : base(id, name, kind, type)
+        public MigrateMySqlStatus(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), OperationStatus? migrationOperationStatus = default(OperationStatus?), string operationId = default(string), bool? localMySqlEnabled = default(bool?))
+            : base(id, name, kind, type, systemData)
         {
             MigrationOperationStatus = migrationOperationStatus;
             OperationId = operationId;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/NetworkFeatures.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/NetworkFeatures.cs
index af9cf1928dac..0e57d242d84c 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/NetworkFeatures.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/NetworkFeatures.cs
@@ -39,6 +39,8 @@ public NetworkFeatures()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="virtualNetworkName">The Virtual Network name.</param>
         /// <param name="virtualNetworkConnection">The Virtual Network summary
         /// view.</param>
@@ -46,8 +48,8 @@ public NetworkFeatures()
         /// view.</param>
         /// <param name="hybridConnectionsV2">The Hybrid Connection V2 (Service
         /// Bus) view.</param>
-        public NetworkFeatures(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string virtualNetworkName = default(string), VnetInfo virtualNetworkConnection = default(VnetInfo), IList<RelayServiceConnectionEntity> hybridConnections = default(IList<RelayServiceConnectionEntity>), IList<HybridConnection> hybridConnectionsV2 = default(IList<HybridConnection>))
-            : base(id, name, kind, type)
+        public NetworkFeatures(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string virtualNetworkName = default(string), VnetInfo virtualNetworkConnection = default(VnetInfo), IList<RelayServiceConnectionEntity> hybridConnections = default(IList<RelayServiceConnectionEntity>), IList<HybridConnection> hybridConnectionsV2 = default(IList<HybridConnection>))
+            : base(id, name, kind, type, systemData)
         {
             VirtualNetworkName = virtualNetworkName;
             VirtualNetworkConnection = virtualNetworkConnection;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Nonce.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Nonce.cs
index 0057825eab8b..657d0d4f46af 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Nonce.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Nonce.cs
@@ -33,8 +33,10 @@ public Nonce()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
-        public Nonce(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), bool? validateNonce = default(bool?), string nonceExpirationInterval = default(string))
-            : base(id, name, kind, type)
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        public Nonce(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), bool? validateNonce = default(bool?), string nonceExpirationInterval = default(string))
+            : base(id, name, kind, type, systemData)
         {
             ValidateNonce = validateNonce;
             NonceExpirationInterval = nonceExpirationInterval;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/OpenIdConnectClientCredential.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/OpenIdConnectClientCredential.cs
index c0ce182af5cf..a471fff25c59 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/OpenIdConnectClientCredential.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/OpenIdConnectClientCredential.cs
@@ -35,10 +35,12 @@ public OpenIdConnectClientCredential()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="method">Possible values include:
         /// 'ClientSecretPost'</param>
-        public OpenIdConnectClientCredential(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), ClientCredentialMethod? method = default(ClientCredentialMethod?), string clientSecretSettingName = default(string))
-            : base(id, name, kind, type)
+        public OpenIdConnectClientCredential(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), ClientCredentialMethod? method = default(ClientCredentialMethod?), string clientSecretSettingName = default(string))
+            : base(id, name, kind, type, systemData)
         {
             Method = method;
             ClientSecretSettingName = clientSecretSettingName;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/OpenIdConnectConfig.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/OpenIdConnectConfig.cs
index fe09ee1f099d..9a62ed880cef 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/OpenIdConnectConfig.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/OpenIdConnectConfig.cs
@@ -33,8 +33,10 @@ public OpenIdConnectConfig()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
-        public OpenIdConnectConfig(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string authorizationEndpoint = default(string), string tokenEndpoint = default(string), string issuer = default(string), string certificationUri = default(string), string wellKnownOpenIdConfiguration = default(string))
-            : base(id, name, kind, type)
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        public OpenIdConnectConfig(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string authorizationEndpoint = default(string), string tokenEndpoint = default(string), string issuer = default(string), string certificationUri = default(string), string wellKnownOpenIdConfiguration = default(string))
+            : base(id, name, kind, type, systemData)
         {
             AuthorizationEndpoint = authorizationEndpoint;
             TokenEndpoint = tokenEndpoint;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/OpenIdConnectLogin.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/OpenIdConnectLogin.cs
index cc0fe8682df0..5a3ddd60adb7 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/OpenIdConnectLogin.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/OpenIdConnectLogin.cs
@@ -35,8 +35,10 @@ public OpenIdConnectLogin()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
-        public OpenIdConnectLogin(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string nameClaimType = default(string), IList<string> scopes = default(IList<string>))
-            : base(id, name, kind, type)
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        public OpenIdConnectLogin(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string nameClaimType = default(string), IList<string> scopes = default(IList<string>))
+            : base(id, name, kind, type, systemData)
         {
             NameClaimType = nameClaimType;
             Scopes = scopes;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/OpenIdConnectRegistration.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/OpenIdConnectRegistration.cs
index 810737d9830a..6fab0d1c3f5a 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/OpenIdConnectRegistration.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/OpenIdConnectRegistration.cs
@@ -33,8 +33,10 @@ public OpenIdConnectRegistration()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
-        public OpenIdConnectRegistration(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string clientId = default(string), OpenIdConnectClientCredential clientCredential = default(OpenIdConnectClientCredential), OpenIdConnectConfig openIdConnectConfiguration = default(OpenIdConnectConfig))
-            : base(id, name, kind, type)
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        public OpenIdConnectRegistration(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string clientId = default(string), OpenIdConnectClientCredential clientCredential = default(OpenIdConnectClientCredential), OpenIdConnectConfig openIdConnectConfiguration = default(OpenIdConnectConfig))
+            : base(id, name, kind, type, systemData)
         {
             ClientId = clientId;
             ClientCredential = clientCredential;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/PremierAddOn.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/PremierAddOn.cs
index 680ea63fa64b..96c294081e65 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/PremierAddOn.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/PremierAddOn.cs
@@ -40,6 +40,8 @@ public PremierAddOn()
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
         /// <param name="tags">Resource tags.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="sku">Premier add on SKU.</param>
         /// <param name="product">Premier add on Product.</param>
         /// <param name="vendor">Premier add on Vendor.</param>
@@ -47,8 +49,8 @@ public PremierAddOn()
         /// publisher.</param>
         /// <param name="marketplaceOffer">Premier add on Marketplace
         /// offer.</param>
-        public PremierAddOn(string location, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), IDictionary<string, string> tags = default(IDictionary<string, string>), string sku = default(string), string product = default(string), string vendor = default(string), string marketplacePublisher = default(string), string marketplaceOffer = default(string))
-            : base(location, id, name, kind, type, tags)
+        public PremierAddOn(string location, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), IDictionary<string, string> tags = default(IDictionary<string, string>), SystemData systemData = default(SystemData), string sku = default(string), string product = default(string), string vendor = default(string), string marketplacePublisher = default(string), string marketplaceOffer = default(string))
+            : base(location, id, name, kind, type, tags, systemData)
         {
             Sku = sku;
             Product = product;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/PremierAddOnOffer.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/PremierAddOnOffer.cs
index a81239aad5ef..b40ce19b234f 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/PremierAddOnOffer.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/PremierAddOnOffer.cs
@@ -36,6 +36,8 @@ public PremierAddOnOffer()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="sku">Premier add on SKU.</param>
         /// <param name="product">Premier add on offer Product.</param>
         /// <param name="vendor">Premier add on offer Vendor.</param>
@@ -50,8 +52,8 @@ public PremierAddOnOffer()
         /// <param name="legalTermsUrl">Legal terms URL.</param>
         /// <param name="marketplacePublisher">Marketplace publisher.</param>
         /// <param name="marketplaceOffer">Marketplace offer.</param>
-        public PremierAddOnOffer(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string sku = default(string), string product = default(string), string vendor = default(string), bool? promoCodeRequired = default(bool?), int? quota = default(int?), AppServicePlanRestrictions? webHostingPlanRestrictions = default(AppServicePlanRestrictions?), string privacyPolicyUrl = default(string), string legalTermsUrl = default(string), string marketplacePublisher = default(string), string marketplaceOffer = default(string))
-            : base(id, name, kind, type)
+        public PremierAddOnOffer(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string sku = default(string), string product = default(string), string vendor = default(string), bool? promoCodeRequired = default(bool?), int? quota = default(int?), AppServicePlanRestrictions? webHostingPlanRestrictions = default(AppServicePlanRestrictions?), string privacyPolicyUrl = default(string), string legalTermsUrl = default(string), string marketplacePublisher = default(string), string marketplaceOffer = default(string))
+            : base(id, name, kind, type, systemData)
         {
             Sku = sku;
             Product = product;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/PremierAddOnPatchResource.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/PremierAddOnPatchResource.cs
index db9df88b7a70..c7474d980b1a 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/PremierAddOnPatchResource.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/PremierAddOnPatchResource.cs
@@ -36,6 +36,8 @@ public PremierAddOnPatchResource()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="sku">Premier add on SKU.</param>
         /// <param name="product">Premier add on Product.</param>
         /// <param name="vendor">Premier add on Vendor.</param>
@@ -43,8 +45,8 @@ public PremierAddOnPatchResource()
         /// publisher.</param>
         /// <param name="marketplaceOffer">Premier add on Marketplace
         /// offer.</param>
-        public PremierAddOnPatchResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string sku = default(string), string product = default(string), string vendor = default(string), string marketplacePublisher = default(string), string marketplaceOffer = default(string))
-            : base(id, name, kind, type)
+        public PremierAddOnPatchResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string sku = default(string), string product = default(string), string vendor = default(string), string marketplacePublisher = default(string), string marketplaceOffer = default(string))
+            : base(id, name, kind, type, systemData)
         {
             Sku = sku;
             Product = product;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/PrivateAccess.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/PrivateAccess.cs
index 776a949db130..eb77449e9800 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/PrivateAccess.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/PrivateAccess.cs
@@ -38,12 +38,14 @@ public PrivateAccess()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="enabled">Whether private access is enabled or
         /// not.</param>
         /// <param name="virtualNetworks">The Virtual Networks (and subnets)
         /// allowed to access the site privately.</param>
-        public PrivateAccess(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), bool? enabled = default(bool?), IList<PrivateAccessVirtualNetwork> virtualNetworks = default(IList<PrivateAccessVirtualNetwork>))
-            : base(id, name, kind, type)
+        public PrivateAccess(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), bool? enabled = default(bool?), IList<PrivateAccessVirtualNetwork> virtualNetworks = default(IList<PrivateAccessVirtualNetwork>))
+            : base(id, name, kind, type, systemData)
         {
             Enabled = enabled;
             VirtualNetworks = virtualNetworks;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/PrivateEndpointConnectionResource.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/PrivateEndpointConnectionResource.cs
index 2785fb08e062..c63895481662 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/PrivateEndpointConnectionResource.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/PrivateEndpointConnectionResource.cs
@@ -38,10 +38,12 @@ public PrivateEndpointConnectionResource()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="privateEndpoint">PrivateEndpoint of a remote private
         /// endpoint connection</param>
-        public PrivateEndpointConnectionResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string provisioningState = default(string), ArmIdWrapper privateEndpoint = default(ArmIdWrapper), PrivateLinkConnectionState privateLinkServiceConnectionState = default(PrivateLinkConnectionState))
-            : base(id, name, kind, type)
+        public PrivateEndpointConnectionResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string provisioningState = default(string), ArmIdWrapper privateEndpoint = default(ArmIdWrapper), PrivateLinkConnectionState privateLinkServiceConnectionState = default(PrivateLinkConnectionState))
+            : base(id, name, kind, type, systemData)
         {
             ProvisioningState = provisioningState;
             PrivateEndpoint = privateEndpoint;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/PrivateLinkConnectionApprovalRequestResource.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/PrivateLinkConnectionApprovalRequestResource.cs
index ef3b3bd9df49..ed16f8cf6a72 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/PrivateLinkConnectionApprovalRequestResource.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/PrivateLinkConnectionApprovalRequestResource.cs
@@ -38,8 +38,10 @@ public PrivateLinkConnectionApprovalRequestResource()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
-        public PrivateLinkConnectionApprovalRequestResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), PrivateLinkConnectionState privateLinkServiceConnectionState = default(PrivateLinkConnectionState))
-            : base(id, name, kind, type)
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        public PrivateLinkConnectionApprovalRequestResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), PrivateLinkConnectionState privateLinkServiceConnectionState = default(PrivateLinkConnectionState))
+            : base(id, name, kind, type, systemData)
         {
             PrivateLinkServiceConnectionState = privateLinkServiceConnectionState;
             CustomInit();
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ProcessInfo.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ProcessInfo.cs
index a8bf754df141..0b904b8269c2 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ProcessInfo.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ProcessInfo.cs
@@ -38,6 +38,8 @@ public ProcessInfo()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="identifier">ARM Identifier for deployment.</param>
         /// <param name="deploymentName">Deployment name.</param>
         /// <param name="href">HRef URI.</param>
@@ -77,8 +79,8 @@ public ProcessInfo()
         /// <param name="isScmSite">Is this the SCM site?</param>
         /// <param name="isWebjob">Is this a Web Job?</param>
         /// <param name="description">Description of process.</param>
-        public ProcessInfo(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), int? identifier = default(int?), string deploymentName = default(string), string href = default(string), string minidump = default(string), bool? isProfileRunning = default(bool?), bool? isIisProfileRunning = default(bool?), double? iisProfileTimeoutInSeconds = default(double?), string parent = default(string), IList<string> children = default(IList<string>), IList<ProcessThreadInfo> threads = default(IList<ProcessThreadInfo>), IList<string> openFileHandles = default(IList<string>), IList<ProcessModuleInfo> modules = default(IList<ProcessModuleInfo>), string fileName = default(string), string commandLine = default(string), string userName = default(string), int? handleCount = default(int?), int? moduleCount = default(int?), int? threadCount = default(int?), System.DateTime? startTime = default(System.DateTime?), string totalCpuTime = default(string), string userCpuTime = default(string), string privilegedCpuTime = default(string), long? workingSet = default(long?), long? peakWorkingSet = default(long?), long? privateMemory = default(long?), long? virtualMemory = default(long?), long? peakVirtualMemory = default(long?), long? pagedSystemMemory = default(long?), long? nonPagedSystemMemory = default(long?), long? pagedMemory = default(long?), long? peakPagedMemory = default(long?), System.DateTime? timeStamp = default(System.DateTime?), IDictionary<string, string> environmentVariables = default(IDictionary<string, string>), bool? isScmSite = default(bool?), bool? isWebjob = default(bool?), string description = default(string))
-            : base(id, name, kind, type)
+        public ProcessInfo(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), int? identifier = default(int?), string deploymentName = default(string), string href = default(string), string minidump = default(string), bool? isProfileRunning = default(bool?), bool? isIisProfileRunning = default(bool?), double? iisProfileTimeoutInSeconds = default(double?), string parent = default(string), IList<string> children = default(IList<string>), IList<ProcessThreadInfo> threads = default(IList<ProcessThreadInfo>), IList<string> openFileHandles = default(IList<string>), IList<ProcessModuleInfo> modules = default(IList<ProcessModuleInfo>), string fileName = default(string), string commandLine = default(string), string userName = default(string), int? handleCount = default(int?), int? moduleCount = default(int?), int? threadCount = default(int?), System.DateTime? startTime = default(System.DateTime?), string totalCpuTime = default(string), string userCpuTime = default(string), string privilegedCpuTime = default(string), long? workingSet = default(long?), long? peakWorkingSet = default(long?), long? privateMemory = default(long?), long? virtualMemory = default(long?), long? peakVirtualMemory = default(long?), long? pagedSystemMemory = default(long?), long? nonPagedSystemMemory = default(long?), long? pagedMemory = default(long?), long? peakPagedMemory = default(long?), System.DateTime? timeStamp = default(System.DateTime?), IDictionary<string, string> environmentVariables = default(IDictionary<string, string>), bool? isScmSite = default(bool?), bool? isWebjob = default(bool?), string description = default(string))
+            : base(id, name, kind, type, systemData)
         {
             Identifier = identifier;
             DeploymentName = deploymentName;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ProcessModuleInfo.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ProcessModuleInfo.cs
index 3f3c4a14c836..c4c9bce8d954 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ProcessModuleInfo.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ProcessModuleInfo.cs
@@ -36,6 +36,8 @@ public ProcessModuleInfo()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="baseAddress">Base address. Used as module identifier
         /// in ARM resource URI.</param>
         /// <param name="fileName">File name.</param>
@@ -48,8 +50,8 @@ public ProcessModuleInfo()
         /// <param name="productVersion">Product version.</param>
         /// <param name="isDebug">Is debug?</param>
         /// <param name="language">Module language (locale).</param>
-        public ProcessModuleInfo(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string baseAddress = default(string), string fileName = default(string), string href = default(string), string filePath = default(string), int? moduleMemorySize = default(int?), string fileVersion = default(string), string fileDescription = default(string), string product = default(string), string productVersion = default(string), bool? isDebug = default(bool?), string language = default(string))
-            : base(id, name, kind, type)
+        public ProcessModuleInfo(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string baseAddress = default(string), string fileName = default(string), string href = default(string), string filePath = default(string), int? moduleMemorySize = default(int?), string fileVersion = default(string), string fileDescription = default(string), string product = default(string), string productVersion = default(string), bool? isDebug = default(bool?), string language = default(string))
+            : base(id, name, kind, type, systemData)
         {
             BaseAddress = baseAddress;
             FileName = fileName;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ProcessThreadInfo.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ProcessThreadInfo.cs
index 7e37d356eccf..6faf521c4ce3 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ProcessThreadInfo.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ProcessThreadInfo.cs
@@ -36,6 +36,8 @@ public ProcessThreadInfo()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="identifier">Site extension ID.</param>
         /// <param name="href">HRef URI.</param>
         /// <param name="process">Process URI.</param>
@@ -48,8 +50,8 @@ public ProcessThreadInfo()
         /// <param name="userProcessorTime">User processor time.</param>
         /// <param name="state">Thread state.</param>
         /// <param name="waitReason">Wait reason.</param>
-        public ProcessThreadInfo(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), int? identifier = default(int?), string href = default(string), string process = default(string), string startAddress = default(string), int? currentPriority = default(int?), string priorityLevel = default(string), int? basePriority = default(int?), System.DateTime? startTime = default(System.DateTime?), string totalProcessorTime = default(string), string userProcessorTime = default(string), string state = default(string), string waitReason = default(string))
-            : base(id, name, kind, type)
+        public ProcessThreadInfo(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), int? identifier = default(int?), string href = default(string), string process = default(string), string startAddress = default(string), int? currentPriority = default(int?), string priorityLevel = default(string), int? basePriority = default(int?), System.DateTime? startTime = default(System.DateTime?), string totalProcessorTime = default(string), string userProcessorTime = default(string), string state = default(string), string waitReason = default(string))
+            : base(id, name, kind, type, systemData)
         {
             Identifier = identifier;
             Href = href;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ProxyOnlyResource.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ProxyOnlyResource.cs
index 1f933160fd10..fb41b3f6564a 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ProxyOnlyResource.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ProxyOnlyResource.cs
@@ -36,12 +36,15 @@ public ProxyOnlyResource()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
-        public ProxyOnlyResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string))
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        public ProxyOnlyResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData))
         {
             Id = id;
             Name = name;
             Kind = kind;
             Type = type;
+            SystemData = systemData;
             CustomInit();
         }
 
@@ -74,5 +77,11 @@ public ProxyOnlyResource()
         [JsonProperty(PropertyName = "type")]
         public string Type { get; private set; }
 
+        /// <summary>
+        /// Gets or sets the system metadata relating to this resource.
+        /// </summary>
+        [JsonProperty(PropertyName = "systemData")]
+        public SystemData SystemData { get; set; }
+
     }
 }
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/PublicCertificate.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/PublicCertificate.cs
index fd1011837ada..cb99e0720984 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/PublicCertificate.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/PublicCertificate.cs
@@ -36,13 +36,15 @@ public PublicCertificate()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="blob">Public Certificate byte array</param>
         /// <param name="publicCertificateLocation">Public Certificate
         /// Location. Possible values include: 'CurrentUserMy',
         /// 'LocalMachineMy', 'Unknown'</param>
         /// <param name="thumbprint">Certificate Thumbprint</param>
-        public PublicCertificate(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), byte[] blob = default(byte[]), PublicCertificateLocation? publicCertificateLocation = default(PublicCertificateLocation?), string thumbprint = default(string))
-            : base(id, name, kind, type)
+        public PublicCertificate(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), byte[] blob = default(byte[]), PublicCertificateLocation? publicCertificateLocation = default(PublicCertificateLocation?), string thumbprint = default(string))
+            : base(id, name, kind, type, systemData)
         {
             Blob = blob;
             PublicCertificateLocation = publicCertificateLocation;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/PushSettings.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/PushSettings.cs
index 890d9b51bd1e..5b600dbafd24 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/PushSettings.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/PushSettings.cs
@@ -38,6 +38,8 @@ public PushSettings()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="tagWhitelistJson">Gets or sets a JSON string
         /// containing a list of tags that are whitelisted for use by the push
         /// registration endpoint.</param>
@@ -50,8 +52,8 @@ public PushSettings()
         /// <param name="dynamicTagsJson">Gets or sets a JSON string containing
         /// a list of dynamic tags that will be evaluated from user claims in
         /// the push registration endpoint.</param>
-        public PushSettings(bool isPushEnabled, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string tagWhitelistJson = default(string), string tagsRequiringAuth = default(string), string dynamicTagsJson = default(string))
-            : base(id, name, kind, type)
+        public PushSettings(bool isPushEnabled, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string tagWhitelistJson = default(string), string tagsRequiringAuth = default(string), string dynamicTagsJson = default(string))
+            : base(id, name, kind, type, systemData)
         {
             IsPushEnabled = isPushEnabled;
             TagWhitelistJson = tagWhitelistJson;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Recommendation.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Recommendation.cs
index 91e53bd92e74..c91250888995 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Recommendation.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Recommendation.cs
@@ -39,6 +39,8 @@ public Recommendation()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="creationTime">Timestamp when this instance was
         /// created.</param>
         /// <param name="recommendationId">A GUID value that each
@@ -87,8 +89,8 @@ public Recommendation()
         /// <param name="bladeName">Deep link to a blade on the portal.</param>
         /// <param name="forwardLink">Forward link to an external document
         /// associated with the rule.</param>
-        public Recommendation(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), System.DateTime? creationTime = default(System.DateTime?), System.Guid? recommendationId = default(System.Guid?), string resourceId = default(string), string resourceScope = default(string), string ruleName = default(string), string displayName = default(string), string message = default(string), NotificationLevel? level = default(NotificationLevel?), Channels? channels = default(Channels?), IList<string> categoryTags = default(IList<string>), string actionName = default(string), int? enabled = default(int?), IList<string> states = default(IList<string>), System.DateTime? startTime = default(System.DateTime?), System.DateTime? endTime = default(System.DateTime?), System.DateTime? nextNotificationTime = default(System.DateTime?), System.DateTime? notificationExpirationTime = default(System.DateTime?), System.DateTime? notifiedTime = default(System.DateTime?), double? score = default(double?), bool? isDynamic = default(bool?), string extensionName = default(string), string bladeName = default(string), string forwardLink = default(string))
-            : base(id, name, kind, type)
+        public Recommendation(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), System.DateTime? creationTime = default(System.DateTime?), System.Guid? recommendationId = default(System.Guid?), string resourceId = default(string), string resourceScope = default(string), string ruleName = default(string), string displayName = default(string), string message = default(string), NotificationLevel? level = default(NotificationLevel?), Channels? channels = default(Channels?), IList<string> categoryTags = default(IList<string>), string actionName = default(string), int? enabled = default(int?), IList<string> states = default(IList<string>), System.DateTime? startTime = default(System.DateTime?), System.DateTime? endTime = default(System.DateTime?), System.DateTime? nextNotificationTime = default(System.DateTime?), System.DateTime? notificationExpirationTime = default(System.DateTime?), System.DateTime? notifiedTime = default(System.DateTime?), double? score = default(double?), bool? isDynamic = default(bool?), string extensionName = default(string), string bladeName = default(string), string forwardLink = default(string))
+            : base(id, name, kind, type, systemData)
         {
             CreationTime = creationTime;
             RecommendationId = recommendationId;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/RecommendationRule.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/RecommendationRule.cs
index 79ad1c3a6199..cccea2e86e58 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/RecommendationRule.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/RecommendationRule.cs
@@ -39,6 +39,8 @@ public RecommendationRule()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="recommendationName">Unique name of the rule.</param>
         /// <param name="displayName">UI friendly name of the rule.</param>
         /// <param name="message">Localized name of the rule (Good for
@@ -66,8 +68,8 @@ public RecommendationRule()
         /// Applicable to dynamic rule only.</param>
         /// <param name="forwardLink">Forward link to an external document
         /// associated with the rule. Applicable to dynamic rule only.</param>
-        public RecommendationRule(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string recommendationName = default(string), string displayName = default(string), string message = default(string), System.Guid? recommendationId = default(System.Guid?), string description = default(string), string actionName = default(string), NotificationLevel? level = default(NotificationLevel?), Channels? channels = default(Channels?), IList<string> categoryTags = default(IList<string>), bool? isDynamic = default(bool?), string extensionName = default(string), string bladeName = default(string), string forwardLink = default(string))
-            : base(id, name, kind, type)
+        public RecommendationRule(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string recommendationName = default(string), string displayName = default(string), string message = default(string), System.Guid? recommendationId = default(System.Guid?), string description = default(string), string actionName = default(string), NotificationLevel? level = default(NotificationLevel?), Channels? channels = default(Channels?), IList<string> categoryTags = default(IList<string>), bool? isDynamic = default(bool?), string extensionName = default(string), string bladeName = default(string), string forwardLink = default(string))
+            : base(id, name, kind, type, systemData)
         {
             RecommendationName = recommendationName;
             DisplayName = displayName;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ReissueCertificateOrderRequest.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ReissueCertificateOrderRequest.cs
index 6cc305676cc6..ad1d15e69321 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ReissueCertificateOrderRequest.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ReissueCertificateOrderRequest.cs
@@ -38,6 +38,8 @@ public ReissueCertificateOrderRequest()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="keySize">Certificate Key Size.</param>
         /// <param name="delayExistingRevokeInHours">Delay in hours to revoke
         /// existing certificate after the new certificate is issued.</param>
@@ -45,8 +47,8 @@ public ReissueCertificateOrderRequest()
         /// <param name="isPrivateKeyExternal">Should we change the ASC type
         /// (from managed private key to external private key and vice
         /// versa).</param>
-        public ReissueCertificateOrderRequest(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), int? keySize = default(int?), int? delayExistingRevokeInHours = default(int?), string csr = default(string), bool? isPrivateKeyExternal = default(bool?))
-            : base(id, name, kind, type)
+        public ReissueCertificateOrderRequest(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), int? keySize = default(int?), int? delayExistingRevokeInHours = default(int?), string csr = default(string), bool? isPrivateKeyExternal = default(bool?))
+            : base(id, name, kind, type, systemData)
         {
             KeySize = keySize;
             DelayExistingRevokeInHours = delayExistingRevokeInHours;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/RelayServiceConnectionEntity.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/RelayServiceConnectionEntity.cs
index 9323d5b30647..b2d53def06dc 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/RelayServiceConnectionEntity.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/RelayServiceConnectionEntity.cs
@@ -38,8 +38,10 @@ public RelayServiceConnectionEntity()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
-        public RelayServiceConnectionEntity(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string entityName = default(string), string entityConnectionString = default(string), string resourceType = default(string), string resourceConnectionString = default(string), string hostname = default(string), int? port = default(int?), string biztalkUri = default(string))
-            : base(id, name, kind, type)
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        public RelayServiceConnectionEntity(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string entityName = default(string), string entityConnectionString = default(string), string resourceType = default(string), string resourceConnectionString = default(string), string hostname = default(string), int? port = default(int?), string biztalkUri = default(string))
+            : base(id, name, kind, type, systemData)
         {
             EntityName = entityName;
             EntityConnectionString = entityConnectionString;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/RenewCertificateOrderRequest.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/RenewCertificateOrderRequest.cs
index cdd22b65c909..217e4415865b 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/RenewCertificateOrderRequest.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/RenewCertificateOrderRequest.cs
@@ -38,13 +38,15 @@ public RenewCertificateOrderRequest()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="keySize">Certificate Key Size.</param>
         /// <param name="csr">Csr to be used for re-key operation.</param>
         /// <param name="isPrivateKeyExternal">Should we change the ASC type
         /// (from managed private key to external private key and vice
         /// versa).</param>
-        public RenewCertificateOrderRequest(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), int? keySize = default(int?), string csr = default(string), bool? isPrivateKeyExternal = default(bool?))
-            : base(id, name, kind, type)
+        public RenewCertificateOrderRequest(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), int? keySize = default(int?), string csr = default(string), bool? isPrivateKeyExternal = default(bool?))
+            : base(id, name, kind, type, systemData)
         {
             KeySize = keySize;
             Csr = csr;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Resource.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Resource.cs
index b9afb2fc04f6..8b75abea0738 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Resource.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Resource.cs
@@ -39,7 +39,9 @@ public Resource()
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
         /// <param name="tags">Resource tags.</param>
-        public Resource(string location, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), IDictionary<string, string> tags = default(IDictionary<string, string>))
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        public Resource(string location, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), IDictionary<string, string> tags = default(IDictionary<string, string>), SystemData systemData = default(SystemData))
         {
             Id = id;
             Name = name;
@@ -47,6 +49,7 @@ public Resource()
             Location = location;
             Type = type;
             Tags = tags;
+            SystemData = systemData;
             CustomInit();
         }
 
@@ -91,6 +94,12 @@ public Resource()
         [JsonProperty(PropertyName = "tags")]
         public IDictionary<string, string> Tags { get; set; }
 
+        /// <summary>
+        /// Gets or sets the system metadata relating to this resource.
+        /// </summary>
+        [JsonProperty(PropertyName = "systemData")]
+        public SystemData SystemData { get; set; }
+
         /// <summary>
         /// Validate the object.
         /// </summary>
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ResourceHealthMetadata.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ResourceHealthMetadata.cs
index d27a122a6915..f8dd782193cd 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ResourceHealthMetadata.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ResourceHealthMetadata.cs
@@ -36,12 +36,14 @@ public ResourceHealthMetadata()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="category">The category that the resource matches in
         /// the RHC Policy File</param>
         /// <param name="signalAvailability">Is there a health signal for the
         /// resource</param>
-        public ResourceHealthMetadata(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string category = default(string), bool? signalAvailability = default(bool?))
-            : base(id, name, kind, type)
+        public ResourceHealthMetadata(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string category = default(string), bool? signalAvailability = default(bool?))
+            : base(id, name, kind, type, systemData)
         {
             Category = category;
             SignalAvailability = signalAvailability;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ResourceMetricDefinition.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ResourceMetricDefinition.cs
index 022529f87010..12450b028dcd 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ResourceMetricDefinition.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/ResourceMetricDefinition.cs
@@ -38,6 +38,8 @@ public ResourceMetricDefinition()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="unit">Unit of the metric.</param>
         /// <param name="primaryAggregationType">Primary aggregation
         /// type.</param>
@@ -46,8 +48,8 @@ public ResourceMetricDefinition()
         /// <param name="resourceUri">Resource URI.</param>
         /// <param name="properties">Resource metric definition
         /// properties.</param>
-        public ResourceMetricDefinition(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string unit = default(string), string primaryAggregationType = default(string), IList<ResourceMetricAvailability> metricAvailabilities = default(IList<ResourceMetricAvailability>), string resourceUri = default(string), IDictionary<string, string> properties = default(IDictionary<string, string>))
-            : base(id, name, kind, type)
+        public ResourceMetricDefinition(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string unit = default(string), string primaryAggregationType = default(string), IList<ResourceMetricAvailability> metricAvailabilities = default(IList<ResourceMetricAvailability>), string resourceUri = default(string), IDictionary<string, string> properties = default(IDictionary<string, string>))
+            : base(id, name, kind, type, systemData)
         {
             Unit = unit;
             PrimaryAggregationType = primaryAggregationType;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/RestoreRequest.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/RestoreRequest.cs
index 7f9f46f4791e..aedced0abd72 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/RestoreRequest.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/RestoreRequest.cs
@@ -43,6 +43,8 @@ public RestoreRequest()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="blobName">Name of a blob which contains the
         /// backup.</param>
         /// <param name="siteName">Name of an app.</param>
@@ -68,8 +70,8 @@ public RestoreRequest()
         /// <param name="hostingEnvironment">App Service Environment name, if
         /// needed (only when restoring an app to an App Service
         /// Environment).</param>
-        public RestoreRequest(string storageAccountUrl, bool overwrite, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string blobName = default(string), string siteName = default(string), IList<DatabaseBackupSetting> databases = default(IList<DatabaseBackupSetting>), bool? ignoreConflictingHostNames = default(bool?), bool? ignoreDatabases = default(bool?), string appServicePlan = default(string), BackupRestoreOperationType? operationType = default(BackupRestoreOperationType?), bool? adjustConnectionStrings = default(bool?), string hostingEnvironment = default(string))
-            : base(id, name, kind, type)
+        public RestoreRequest(string storageAccountUrl, bool overwrite, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string blobName = default(string), string siteName = default(string), IList<DatabaseBackupSetting> databases = default(IList<DatabaseBackupSetting>), bool? ignoreConflictingHostNames = default(bool?), bool? ignoreDatabases = default(bool?), string appServicePlan = default(string), BackupRestoreOperationType? operationType = default(BackupRestoreOperationType?), bool? adjustConnectionStrings = default(bool?), string hostingEnvironment = default(string))
+            : base(id, name, kind, type, systemData)
         {
             StorageAccountUrl = storageAccountUrl;
             BlobName = blobName;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Site.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Site.cs
index 5a5d96d804c3..dadbed7f6b7a 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Site.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Site.cs
@@ -40,6 +40,8 @@ public Site()
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
         /// <param name="tags">Resource tags.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="state">Current state of the app.</param>
         /// <param name="hostNames">Hostnames associated with the app.</param>
         /// <param name="repositorySiteName">Name of the repository
@@ -140,8 +142,8 @@ public Site()
         /// 'GeoRedundant'</param>
         /// <param name="inProgressOperationId">Specifies an operation id if
         /// this site has a pending operation.</param>
-        public Site(string location, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), IDictionary<string, string> tags = default(IDictionary<string, string>), string state = default(string), IList<string> hostNames = default(IList<string>), string repositorySiteName = default(string), UsageState? usageState = default(UsageState?), bool? enabled = default(bool?), IList<string> enabledHostNames = default(IList<string>), SiteAvailabilityState? availabilityState = default(SiteAvailabilityState?), IList<HostNameSslState> hostNameSslStates = default(IList<HostNameSslState>), string serverFarmId = default(string), bool? reserved = default(bool?), bool? isXenon = default(bool?), bool? hyperV = default(bool?), System.DateTime? lastModifiedTimeUtc = default(System.DateTime?), SiteConfig siteConfig = default(SiteConfig), IList<string> trafficManagerHostNames = default(IList<string>), bool? scmSiteAlsoStopped = default(bool?), string targetSwapSlot = default(string), HostingEnvironmentProfile hostingEnvironmentProfile = default(HostingEnvironmentProfile), bool? clientAffinityEnabled = default(bool?), bool? clientCertEnabled = default(bool?), ClientCertMode? clientCertMode = default(ClientCertMode?), string clientCertExclusionPaths = default(string), bool? hostNamesDisabled = default(bool?), string customDomainVerificationId = default(string), string outboundIpAddresses = default(string), string possibleOutboundIpAddresses = default(string), int? containerSize = default(int?), int? dailyMemoryTimeQuota = default(int?), System.DateTime? suspendedTill = default(System.DateTime?), int? maxNumberOfWorkers = default(int?), CloningInfo cloningInfo = default(CloningInfo), string resourceGroup = default(string), bool? isDefaultContainer = default(bool?), string defaultHostName = default(string), SlotSwapStatus slotSwapStatus = default(SlotSwapStatus), bool? httpsOnly = default(bool?), RedundancyMode? redundancyMode = default(RedundancyMode?), System.Guid? inProgressOperationId = default(System.Guid?), ManagedServiceIdentity identity = default(ManagedServiceIdentity))
-            : base(location, id, name, kind, type, tags)
+        public Site(string location, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), IDictionary<string, string> tags = default(IDictionary<string, string>), SystemData systemData = default(SystemData), string state = default(string), IList<string> hostNames = default(IList<string>), string repositorySiteName = default(string), UsageState? usageState = default(UsageState?), bool? enabled = default(bool?), IList<string> enabledHostNames = default(IList<string>), SiteAvailabilityState? availabilityState = default(SiteAvailabilityState?), IList<HostNameSslState> hostNameSslStates = default(IList<HostNameSslState>), string serverFarmId = default(string), bool? reserved = default(bool?), bool? isXenon = default(bool?), bool? hyperV = default(bool?), System.DateTime? lastModifiedTimeUtc = default(System.DateTime?), SiteConfig siteConfig = default(SiteConfig), IList<string> trafficManagerHostNames = default(IList<string>), bool? scmSiteAlsoStopped = default(bool?), string targetSwapSlot = default(string), HostingEnvironmentProfile hostingEnvironmentProfile = default(HostingEnvironmentProfile), bool? clientAffinityEnabled = default(bool?), bool? clientCertEnabled = default(bool?), ClientCertMode? clientCertMode = default(ClientCertMode?), string clientCertExclusionPaths = default(string), bool? hostNamesDisabled = default(bool?), string customDomainVerificationId = default(string), string outboundIpAddresses = default(string), string possibleOutboundIpAddresses = default(string), int? containerSize = default(int?), int? dailyMemoryTimeQuota = default(int?), System.DateTime? suspendedTill = default(System.DateTime?), int? maxNumberOfWorkers = default(int?), CloningInfo cloningInfo = default(CloningInfo), string resourceGroup = default(string), bool? isDefaultContainer = default(bool?), string defaultHostName = default(string), SlotSwapStatus slotSwapStatus = default(SlotSwapStatus), bool? httpsOnly = default(bool?), RedundancyMode? redundancyMode = default(RedundancyMode?), System.Guid? inProgressOperationId = default(System.Guid?), ManagedServiceIdentity identity = default(ManagedServiceIdentity))
+            : base(location, id, name, kind, type, tags, systemData)
         {
             State = state;
             HostNames = hostNames;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SiteAuthSettings.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SiteAuthSettings.cs
index a87bf293faac..249263578ca1 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SiteAuthSettings.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SiteAuthSettings.cs
@@ -39,6 +39,8 @@ public SiteAuthSettings()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="enabled">&lt;code&gt;true&lt;/code&gt; if the
         /// Authentication / Authorization feature is enabled for the current
         /// app; otherwise, &lt;code&gt;false&lt;/code&gt;.</param>
@@ -205,8 +207,8 @@ public SiteAuthSettings()
         /// auth settings.
         /// If the path is relative, base will the site's root
         /// directory.</param>
-        public SiteAuthSettings(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), bool? enabled = default(bool?), string runtimeVersion = default(string), UnauthenticatedClientAction? unauthenticatedClientAction = default(UnauthenticatedClientAction?), bool? tokenStoreEnabled = default(bool?), IList<string> allowedExternalRedirectUrls = default(IList<string>), BuiltInAuthenticationProvider? defaultProvider = default(BuiltInAuthenticationProvider?), double? tokenRefreshExtensionHours = default(double?), string clientId = default(string), string clientSecret = default(string), string clientSecretSettingName = default(string), string clientSecretCertificateThumbprint = default(string), string issuer = default(string), bool? validateIssuer = default(bool?), IList<string> allowedAudiences = default(IList<string>), IList<string> additionalLoginParams = default(IList<string>), string aadClaimsAuthorization = default(string), string googleClientId = default(string), string googleClientSecret = default(string), string googleClientSecretSettingName = default(string), IList<string> googleOAuthScopes = default(IList<string>), string facebookAppId = default(string), string facebookAppSecret = default(string), string facebookAppSecretSettingName = default(string), IList<string> facebookOAuthScopes = default(IList<string>), string gitHubClientId = default(string), string gitHubClientSecret = default(string), string gitHubClientSecretSettingName = default(string), IList<string> gitHubOAuthScopes = default(IList<string>), string twitterConsumerKey = default(string), string twitterConsumerSecret = default(string), string twitterConsumerSecretSettingName = default(string), string microsoftAccountClientId = default(string), string microsoftAccountClientSecret = default(string), string microsoftAccountClientSecretSettingName = default(string), IList<string> microsoftAccountOAuthScopes = default(IList<string>), string isAuthFromFile = default(string), string authFilePath = default(string))
-            : base(id, name, kind, type)
+        public SiteAuthSettings(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), bool? enabled = default(bool?), string runtimeVersion = default(string), UnauthenticatedClientAction? unauthenticatedClientAction = default(UnauthenticatedClientAction?), bool? tokenStoreEnabled = default(bool?), IList<string> allowedExternalRedirectUrls = default(IList<string>), BuiltInAuthenticationProvider? defaultProvider = default(BuiltInAuthenticationProvider?), double? tokenRefreshExtensionHours = default(double?), string clientId = default(string), string clientSecret = default(string), string clientSecretSettingName = default(string), string clientSecretCertificateThumbprint = default(string), string issuer = default(string), bool? validateIssuer = default(bool?), IList<string> allowedAudiences = default(IList<string>), IList<string> additionalLoginParams = default(IList<string>), string aadClaimsAuthorization = default(string), string googleClientId = default(string), string googleClientSecret = default(string), string googleClientSecretSettingName = default(string), IList<string> googleOAuthScopes = default(IList<string>), string facebookAppId = default(string), string facebookAppSecret = default(string), string facebookAppSecretSettingName = default(string), IList<string> facebookOAuthScopes = default(IList<string>), string gitHubClientId = default(string), string gitHubClientSecret = default(string), string gitHubClientSecretSettingName = default(string), IList<string> gitHubOAuthScopes = default(IList<string>), string twitterConsumerKey = default(string), string twitterConsumerSecret = default(string), string twitterConsumerSecretSettingName = default(string), string microsoftAccountClientId = default(string), string microsoftAccountClientSecret = default(string), string microsoftAccountClientSecretSettingName = default(string), IList<string> microsoftAccountOAuthScopes = default(IList<string>), string isAuthFromFile = default(string), string authFilePath = default(string))
+            : base(id, name, kind, type, systemData)
         {
             Enabled = enabled;
             RuntimeVersion = runtimeVersion;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SiteAuthSettingsV2.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SiteAuthSettingsV2.cs
index 5a587a3976c4..5d31bdf7afd0 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SiteAuthSettingsV2.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SiteAuthSettingsV2.cs
@@ -33,8 +33,10 @@ public SiteAuthSettingsV2()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
-        public SiteAuthSettingsV2(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), AuthPlatform platform = default(AuthPlatform), GlobalValidation globalValidation = default(GlobalValidation), IdentityProviders identityProviders = default(IdentityProviders), Login login = default(Login), HttpSettings httpSettings = default(HttpSettings))
-            : base(id, name, kind, type)
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        public SiteAuthSettingsV2(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), AuthPlatform platform = default(AuthPlatform), GlobalValidation globalValidation = default(GlobalValidation), IdentityProviders identityProviders = default(IdentityProviders), Login login = default(Login), HttpSettings httpSettings = default(HttpSettings))
+            : base(id, name, kind, type, systemData)
         {
             Platform = platform;
             GlobalValidation = globalValidation;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SiteConfig.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SiteConfig.cs
index 09a72225be37..a3ddad889fe0 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SiteConfig.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SiteConfig.cs
@@ -98,6 +98,12 @@ public SiteConfig()
         /// <param name="autoHealRules">Auto Heal rules.</param>
         /// <param name="tracingOptions">Tracing options.</param>
         /// <param name="vnetName">Virtual Network name.</param>
+        /// <param name="vnetRouteAllEnabled">Virtual Network Route All
+        /// enabled. This causes all outbound traffic to have Virtual Network
+        /// Security Groups and User Defined Routes applied.</param>
+        /// <param name="vnetPrivatePortsCount">The number of private ports
+        /// assigned to this app. These will be assigned dynamically on
+        /// runtime.</param>
         /// <param name="cors">Cross-Origin Resource Sharing (CORS)
         /// settings.</param>
         /// <param name="push">Push endpoint settings.</param>
@@ -124,13 +130,16 @@ public SiteConfig()
         /// <param name="minTlsVersion">MinTlsVersion: configures the minimum
         /// version of TLS required for SSL requests. Possible values include:
         /// '1.0', '1.1', '1.2'</param>
+        /// <param name="scmMinTlsVersion">ScmMinTlsVersion: configures the
+        /// minimum version of TLS required for SSL requests for SCM site.
+        /// Possible values include: '1.0', '1.1', '1.2'</param>
         /// <param name="ftpsState">State of FTP / FTPS service. Possible
         /// values include: 'AllAllowed', 'FtpsOnly', 'Disabled'</param>
         /// <param name="preWarmedInstanceCount">Number of preWarmed instances.
         /// This setting only applies to the Consumption and Elastic
         /// Plans</param>
         /// <param name="healthCheckPath">Health check path</param>
-        public SiteConfig(int? numberOfWorkers = default(int?), IList<string> defaultDocuments = default(IList<string>), string netFrameworkVersion = default(string), string phpVersion = default(string), string pythonVersion = default(string), string nodeVersion = default(string), string powerShellVersion = default(string), string linuxFxVersion = default(string), string windowsFxVersion = default(string), bool? requestTracingEnabled = default(bool?), System.DateTime? requestTracingExpirationTime = default(System.DateTime?), bool? remoteDebuggingEnabled = default(bool?), string remoteDebuggingVersion = default(string), bool? httpLoggingEnabled = default(bool?), int? logsDirectorySizeLimit = default(int?), bool? detailedErrorLoggingEnabled = default(bool?), string publishingUsername = default(string), IList<NameValuePair> appSettings = default(IList<NameValuePair>), IList<ConnStringInfo> connectionStrings = default(IList<ConnStringInfo>), SiteMachineKey machineKey = default(SiteMachineKey), IList<HandlerMapping> handlerMappings = default(IList<HandlerMapping>), string documentRoot = default(string), string scmType = default(string), bool? use32BitWorkerProcess = default(bool?), bool? webSocketsEnabled = default(bool?), bool? alwaysOn = default(bool?), string javaVersion = default(string), string javaContainer = default(string), string javaContainerVersion = default(string), string appCommandLine = default(string), ManagedPipelineMode? managedPipelineMode = default(ManagedPipelineMode?), IList<VirtualApplication> virtualApplications = default(IList<VirtualApplication>), SiteLoadBalancing? loadBalancing = default(SiteLoadBalancing?), Experiments experiments = default(Experiments), SiteLimits limits = default(SiteLimits), bool? autoHealEnabled = default(bool?), AutoHealRules autoHealRules = default(AutoHealRules), string tracingOptions = default(string), string vnetName = default(string), CorsSettings cors = default(CorsSettings), PushSettings push = default(PushSettings), ApiDefinitionInfo apiDefinition = default(ApiDefinitionInfo), ApiManagementConfig apiManagementConfig = default(ApiManagementConfig), string autoSwapSlotName = default(string), bool? localMySqlEnabled = default(bool?), int? managedServiceIdentityId = default(int?), int? xManagedServiceIdentityId = default(int?), IList<IpSecurityRestriction> ipSecurityRestrictions = default(IList<IpSecurityRestriction>), IList<IpSecurityRestriction> scmIpSecurityRestrictions = default(IList<IpSecurityRestriction>), bool? scmIpSecurityRestrictionsUseMain = default(bool?), bool? http20Enabled = default(bool?), string minTlsVersion = default(string), string ftpsState = default(string), int? preWarmedInstanceCount = default(int?), string healthCheckPath = default(string))
+        public SiteConfig(int? numberOfWorkers = default(int?), IList<string> defaultDocuments = default(IList<string>), string netFrameworkVersion = default(string), string phpVersion = default(string), string pythonVersion = default(string), string nodeVersion = default(string), string powerShellVersion = default(string), string linuxFxVersion = default(string), string windowsFxVersion = default(string), bool? requestTracingEnabled = default(bool?), System.DateTime? requestTracingExpirationTime = default(System.DateTime?), bool? remoteDebuggingEnabled = default(bool?), string remoteDebuggingVersion = default(string), bool? httpLoggingEnabled = default(bool?), int? logsDirectorySizeLimit = default(int?), bool? detailedErrorLoggingEnabled = default(bool?), string publishingUsername = default(string), IList<NameValuePair> appSettings = default(IList<NameValuePair>), IList<ConnStringInfo> connectionStrings = default(IList<ConnStringInfo>), SiteMachineKey machineKey = default(SiteMachineKey), IList<HandlerMapping> handlerMappings = default(IList<HandlerMapping>), string documentRoot = default(string), string scmType = default(string), bool? use32BitWorkerProcess = default(bool?), bool? webSocketsEnabled = default(bool?), bool? alwaysOn = default(bool?), string javaVersion = default(string), string javaContainer = default(string), string javaContainerVersion = default(string), string appCommandLine = default(string), ManagedPipelineMode? managedPipelineMode = default(ManagedPipelineMode?), IList<VirtualApplication> virtualApplications = default(IList<VirtualApplication>), SiteLoadBalancing? loadBalancing = default(SiteLoadBalancing?), Experiments experiments = default(Experiments), SiteLimits limits = default(SiteLimits), bool? autoHealEnabled = default(bool?), AutoHealRules autoHealRules = default(AutoHealRules), string tracingOptions = default(string), string vnetName = default(string), bool? vnetRouteAllEnabled = default(bool?), int? vnetPrivatePortsCount = default(int?), CorsSettings cors = default(CorsSettings), PushSettings push = default(PushSettings), ApiDefinitionInfo apiDefinition = default(ApiDefinitionInfo), ApiManagementConfig apiManagementConfig = default(ApiManagementConfig), string autoSwapSlotName = default(string), bool? localMySqlEnabled = default(bool?), int? managedServiceIdentityId = default(int?), int? xManagedServiceIdentityId = default(int?), IList<IpSecurityRestriction> ipSecurityRestrictions = default(IList<IpSecurityRestriction>), IList<IpSecurityRestriction> scmIpSecurityRestrictions = default(IList<IpSecurityRestriction>), bool? scmIpSecurityRestrictionsUseMain = default(bool?), bool? http20Enabled = default(bool?), string minTlsVersion = default(string), string scmMinTlsVersion = default(string), string ftpsState = default(string), int? preWarmedInstanceCount = default(int?), string healthCheckPath = default(string))
         {
             NumberOfWorkers = numberOfWorkers;
             DefaultDocuments = defaultDocuments;
@@ -171,6 +180,8 @@ public SiteConfig()
             AutoHealRules = autoHealRules;
             TracingOptions = tracingOptions;
             VnetName = vnetName;
+            VnetRouteAllEnabled = vnetRouteAllEnabled;
+            VnetPrivatePortsCount = vnetPrivatePortsCount;
             Cors = cors;
             Push = push;
             ApiDefinition = apiDefinition;
@@ -184,6 +195,7 @@ public SiteConfig()
             ScmIpSecurityRestrictionsUseMain = scmIpSecurityRestrictionsUseMain;
             Http20Enabled = http20Enabled;
             MinTlsVersion = minTlsVersion;
+            ScmMinTlsVersion = scmMinTlsVersion;
             FtpsState = ftpsState;
             PreWarmedInstanceCount = preWarmedInstanceCount;
             HealthCheckPath = healthCheckPath;
@@ -451,6 +463,21 @@ public SiteConfig()
         [JsonProperty(PropertyName = "vnetName")]
         public string VnetName { get; set; }
 
+        /// <summary>
+        /// Gets or sets virtual Network Route All enabled. This causes all
+        /// outbound traffic to have Virtual Network Security Groups and User
+        /// Defined Routes applied.
+        /// </summary>
+        [JsonProperty(PropertyName = "vnetRouteAllEnabled")]
+        public bool? VnetRouteAllEnabled { get; set; }
+
+        /// <summary>
+        /// Gets or sets the number of private ports assigned to this app.
+        /// These will be assigned dynamically on runtime.
+        /// </summary>
+        [JsonProperty(PropertyName = "vnetPrivatePortsCount")]
+        public int? VnetPrivatePortsCount { get; set; }
+
         /// <summary>
         /// Gets or sets cross-Origin Resource Sharing (CORS) settings.
         /// </summary>
@@ -535,6 +562,14 @@ public SiteConfig()
         [JsonProperty(PropertyName = "minTlsVersion")]
         public string MinTlsVersion { get; set; }
 
+        /// <summary>
+        /// Gets or sets scmMinTlsVersion: configures the minimum version of
+        /// TLS required for SSL requests for SCM site. Possible values
+        /// include: '1.0', '1.1', '1.2'
+        /// </summary>
+        [JsonProperty(PropertyName = "scmMinTlsVersion")]
+        public string ScmMinTlsVersion { get; set; }
+
         /// <summary>
         /// Gets or sets state of FTP / FTPS service. Possible values include:
         /// 'AllAllowed', 'FtpsOnly', 'Disabled'
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SiteConfigResource.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SiteConfigResource.cs
index c51daa41c62e..eab2b73bc168 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SiteConfigResource.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SiteConfigResource.cs
@@ -38,6 +38,8 @@ public SiteConfigResource()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="numberOfWorkers">Number of workers.</param>
         /// <param name="defaultDocuments">Default documents.</param>
         /// <param name="netFrameworkVersion">.NET Framework version.</param>
@@ -104,6 +106,12 @@ public SiteConfigResource()
         /// <param name="autoHealRules">Auto Heal rules.</param>
         /// <param name="tracingOptions">Tracing options.</param>
         /// <param name="vnetName">Virtual Network name.</param>
+        /// <param name="vnetRouteAllEnabled">Virtual Network Route All
+        /// enabled. This causes all outbound traffic to have Virtual Network
+        /// Security Groups and User Defined Routes applied.</param>
+        /// <param name="vnetPrivatePortsCount">The number of private ports
+        /// assigned to this app. These will be assigned dynamically on
+        /// runtime.</param>
         /// <param name="cors">Cross-Origin Resource Sharing (CORS)
         /// settings.</param>
         /// <param name="push">Push endpoint settings.</param>
@@ -130,14 +138,17 @@ public SiteConfigResource()
         /// <param name="minTlsVersion">MinTlsVersion: configures the minimum
         /// version of TLS required for SSL requests. Possible values include:
         /// '1.0', '1.1', '1.2'</param>
+        /// <param name="scmMinTlsVersion">ScmMinTlsVersion: configures the
+        /// minimum version of TLS required for SSL requests for SCM site.
+        /// Possible values include: '1.0', '1.1', '1.2'</param>
         /// <param name="ftpsState">State of FTP / FTPS service. Possible
         /// values include: 'AllAllowed', 'FtpsOnly', 'Disabled'</param>
         /// <param name="preWarmedInstanceCount">Number of preWarmed instances.
         /// This setting only applies to the Consumption and Elastic
         /// Plans</param>
         /// <param name="healthCheckPath">Health check path</param>
-        public SiteConfigResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), int? numberOfWorkers = default(int?), IList<string> defaultDocuments = default(IList<string>), string netFrameworkVersion = default(string), string phpVersion = default(string), string pythonVersion = default(string), string nodeVersion = default(string), string powerShellVersion = default(string), string linuxFxVersion = default(string), string windowsFxVersion = default(string), bool? requestTracingEnabled = default(bool?), System.DateTime? requestTracingExpirationTime = default(System.DateTime?), bool? remoteDebuggingEnabled = default(bool?), string remoteDebuggingVersion = default(string), bool? httpLoggingEnabled = default(bool?), int? logsDirectorySizeLimit = default(int?), bool? detailedErrorLoggingEnabled = default(bool?), string publishingUsername = default(string), IList<NameValuePair> appSettings = default(IList<NameValuePair>), IList<ConnStringInfo> connectionStrings = default(IList<ConnStringInfo>), SiteMachineKey machineKey = default(SiteMachineKey), IList<HandlerMapping> handlerMappings = default(IList<HandlerMapping>), string documentRoot = default(string), string scmType = default(string), bool? use32BitWorkerProcess = default(bool?), bool? webSocketsEnabled = default(bool?), bool? alwaysOn = default(bool?), string javaVersion = default(string), string javaContainer = default(string), string javaContainerVersion = default(string), string appCommandLine = default(string), ManagedPipelineMode? managedPipelineMode = default(ManagedPipelineMode?), IList<VirtualApplication> virtualApplications = default(IList<VirtualApplication>), SiteLoadBalancing? loadBalancing = default(SiteLoadBalancing?), Experiments experiments = default(Experiments), SiteLimits limits = default(SiteLimits), bool? autoHealEnabled = default(bool?), AutoHealRules autoHealRules = default(AutoHealRules), string tracingOptions = default(string), string vnetName = default(string), CorsSettings cors = default(CorsSettings), PushSettings push = default(PushSettings), ApiDefinitionInfo apiDefinition = default(ApiDefinitionInfo), ApiManagementConfig apiManagementConfig = default(ApiManagementConfig), string autoSwapSlotName = default(string), bool? localMySqlEnabled = default(bool?), int? managedServiceIdentityId = default(int?), int? xManagedServiceIdentityId = default(int?), IList<IpSecurityRestriction> ipSecurityRestrictions = default(IList<IpSecurityRestriction>), IList<IpSecurityRestriction> scmIpSecurityRestrictions = default(IList<IpSecurityRestriction>), bool? scmIpSecurityRestrictionsUseMain = default(bool?), bool? http20Enabled = default(bool?), string minTlsVersion = default(string), string ftpsState = default(string), int? preWarmedInstanceCount = default(int?), string healthCheckPath = default(string))
-            : base(id, name, kind, type)
+        public SiteConfigResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), int? numberOfWorkers = default(int?), IList<string> defaultDocuments = default(IList<string>), string netFrameworkVersion = default(string), string phpVersion = default(string), string pythonVersion = default(string), string nodeVersion = default(string), string powerShellVersion = default(string), string linuxFxVersion = default(string), string windowsFxVersion = default(string), bool? requestTracingEnabled = default(bool?), System.DateTime? requestTracingExpirationTime = default(System.DateTime?), bool? remoteDebuggingEnabled = default(bool?), string remoteDebuggingVersion = default(string), bool? httpLoggingEnabled = default(bool?), int? logsDirectorySizeLimit = default(int?), bool? detailedErrorLoggingEnabled = default(bool?), string publishingUsername = default(string), IList<NameValuePair> appSettings = default(IList<NameValuePair>), IList<ConnStringInfo> connectionStrings = default(IList<ConnStringInfo>), SiteMachineKey machineKey = default(SiteMachineKey), IList<HandlerMapping> handlerMappings = default(IList<HandlerMapping>), string documentRoot = default(string), string scmType = default(string), bool? use32BitWorkerProcess = default(bool?), bool? webSocketsEnabled = default(bool?), bool? alwaysOn = default(bool?), string javaVersion = default(string), string javaContainer = default(string), string javaContainerVersion = default(string), string appCommandLine = default(string), ManagedPipelineMode? managedPipelineMode = default(ManagedPipelineMode?), IList<VirtualApplication> virtualApplications = default(IList<VirtualApplication>), SiteLoadBalancing? loadBalancing = default(SiteLoadBalancing?), Experiments experiments = default(Experiments), SiteLimits limits = default(SiteLimits), bool? autoHealEnabled = default(bool?), AutoHealRules autoHealRules = default(AutoHealRules), string tracingOptions = default(string), string vnetName = default(string), bool? vnetRouteAllEnabled = default(bool?), int? vnetPrivatePortsCount = default(int?), CorsSettings cors = default(CorsSettings), PushSettings push = default(PushSettings), ApiDefinitionInfo apiDefinition = default(ApiDefinitionInfo), ApiManagementConfig apiManagementConfig = default(ApiManagementConfig), string autoSwapSlotName = default(string), bool? localMySqlEnabled = default(bool?), int? managedServiceIdentityId = default(int?), int? xManagedServiceIdentityId = default(int?), IList<IpSecurityRestriction> ipSecurityRestrictions = default(IList<IpSecurityRestriction>), IList<IpSecurityRestriction> scmIpSecurityRestrictions = default(IList<IpSecurityRestriction>), bool? scmIpSecurityRestrictionsUseMain = default(bool?), bool? http20Enabled = default(bool?), string minTlsVersion = default(string), string scmMinTlsVersion = default(string), string ftpsState = default(string), int? preWarmedInstanceCount = default(int?), string healthCheckPath = default(string))
+            : base(id, name, kind, type, systemData)
         {
             NumberOfWorkers = numberOfWorkers;
             DefaultDocuments = defaultDocuments;
@@ -178,6 +189,8 @@ public SiteConfigResource()
             AutoHealRules = autoHealRules;
             TracingOptions = tracingOptions;
             VnetName = vnetName;
+            VnetRouteAllEnabled = vnetRouteAllEnabled;
+            VnetPrivatePortsCount = vnetPrivatePortsCount;
             Cors = cors;
             Push = push;
             ApiDefinition = apiDefinition;
@@ -191,6 +204,7 @@ public SiteConfigResource()
             ScmIpSecurityRestrictionsUseMain = scmIpSecurityRestrictionsUseMain;
             Http20Enabled = http20Enabled;
             MinTlsVersion = minTlsVersion;
+            ScmMinTlsVersion = scmMinTlsVersion;
             FtpsState = ftpsState;
             PreWarmedInstanceCount = preWarmedInstanceCount;
             HealthCheckPath = healthCheckPath;
@@ -458,6 +472,21 @@ public SiteConfigResource()
         [JsonProperty(PropertyName = "properties.vnetName")]
         public string VnetName { get; set; }
 
+        /// <summary>
+        /// Gets or sets virtual Network Route All enabled. This causes all
+        /// outbound traffic to have Virtual Network Security Groups and User
+        /// Defined Routes applied.
+        /// </summary>
+        [JsonProperty(PropertyName = "properties.vnetRouteAllEnabled")]
+        public bool? VnetRouteAllEnabled { get; set; }
+
+        /// <summary>
+        /// Gets or sets the number of private ports assigned to this app.
+        /// These will be assigned dynamically on runtime.
+        /// </summary>
+        [JsonProperty(PropertyName = "properties.vnetPrivatePortsCount")]
+        public int? VnetPrivatePortsCount { get; set; }
+
         /// <summary>
         /// Gets or sets cross-Origin Resource Sharing (CORS) settings.
         /// </summary>
@@ -542,6 +571,14 @@ public SiteConfigResource()
         [JsonProperty(PropertyName = "properties.minTlsVersion")]
         public string MinTlsVersion { get; set; }
 
+        /// <summary>
+        /// Gets or sets scmMinTlsVersion: configures the minimum version of
+        /// TLS required for SSL requests for SCM site. Possible values
+        /// include: '1.0', '1.1', '1.2'
+        /// </summary>
+        [JsonProperty(PropertyName = "properties.scmMinTlsVersion")]
+        public string ScmMinTlsVersion { get; set; }
+
         /// <summary>
         /// Gets or sets state of FTP / FTPS service. Possible values include:
         /// 'AllAllowed', 'FtpsOnly', 'Disabled'
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SiteConfigurationSnapshotInfo.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SiteConfigurationSnapshotInfo.cs
index 8223f04b14fe..a0d3de3f185c 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SiteConfigurationSnapshotInfo.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SiteConfigurationSnapshotInfo.cs
@@ -38,10 +38,12 @@ public SiteConfigurationSnapshotInfo()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="time">The time the snapshot was taken.</param>
         /// <param name="snapshotId">The id of the snapshot</param>
-        public SiteConfigurationSnapshotInfo(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), System.DateTime? time = default(System.DateTime?), int? snapshotId = default(int?))
-            : base(id, name, kind, type)
+        public SiteConfigurationSnapshotInfo(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), System.DateTime? time = default(System.DateTime?), int? snapshotId = default(int?))
+            : base(id, name, kind, type, systemData)
         {
             Time = time;
             SnapshotId = snapshotId;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SiteExtensionInfo.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SiteExtensionInfo.cs
index e7a3772cee59..8ed86f402636 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SiteExtensionInfo.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SiteExtensionInfo.cs
@@ -38,6 +38,8 @@ public SiteExtensionInfo()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="extensionId">Site extension ID.</param>
         /// <param name="extensionType">Site extension type. Possible values
         /// include: 'Gallery', 'WebRoot'</param>
@@ -61,8 +63,8 @@ public SiteExtensionInfo()
         /// <param name="installedDateTime">Installed timestamp.</param>
         /// <param name="provisioningState">Provisioning state.</param>
         /// <param name="comment">Site Extension comment.</param>
-        public SiteExtensionInfo(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string extensionId = default(string), string title = default(string), SiteExtensionType? extensionType = default(SiteExtensionType?), string summary = default(string), string description = default(string), string version = default(string), string extensionUrl = default(string), string projectUrl = default(string), string iconUrl = default(string), string licenseUrl = default(string), string feedUrl = default(string), IList<string> authors = default(IList<string>), string installerCommandLineParams = default(string), System.DateTime? publishedDateTime = default(System.DateTime?), int? downloadCount = default(int?), bool? localIsLatestVersion = default(bool?), string localPath = default(string), System.DateTime? installedDateTime = default(System.DateTime?), string provisioningState = default(string), string comment = default(string))
-            : base(id, name, kind, type)
+        public SiteExtensionInfo(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string extensionId = default(string), string title = default(string), SiteExtensionType? extensionType = default(SiteExtensionType?), string summary = default(string), string description = default(string), string version = default(string), string extensionUrl = default(string), string projectUrl = default(string), string iconUrl = default(string), string licenseUrl = default(string), string feedUrl = default(string), IList<string> authors = default(IList<string>), string installerCommandLineParams = default(string), System.DateTime? publishedDateTime = default(System.DateTime?), int? downloadCount = default(int?), bool? localIsLatestVersion = default(bool?), string localPath = default(string), System.DateTime? installedDateTime = default(System.DateTime?), string provisioningState = default(string), string comment = default(string))
+            : base(id, name, kind, type, systemData)
         {
             ExtensionId = extensionId;
             Title = title;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SiteLogsConfig.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SiteLogsConfig.cs
index 79c82b86b0e1..6f140e595bed 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SiteLogsConfig.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SiteLogsConfig.cs
@@ -36,6 +36,8 @@ public SiteLogsConfig()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="applicationLogs">Application logs
         /// configuration.</param>
         /// <param name="httpLogs">HTTP logs configuration.</param>
@@ -43,8 +45,8 @@ public SiteLogsConfig()
         /// configuration.</param>
         /// <param name="detailedErrorMessages">Detailed error messages
         /// configuration.</param>
-        public SiteLogsConfig(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), ApplicationLogsConfig applicationLogs = default(ApplicationLogsConfig), HttpLogsConfig httpLogs = default(HttpLogsConfig), EnabledConfig failedRequestsTracing = default(EnabledConfig), EnabledConfig detailedErrorMessages = default(EnabledConfig))
-            : base(id, name, kind, type)
+        public SiteLogsConfig(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), ApplicationLogsConfig applicationLogs = default(ApplicationLogsConfig), HttpLogsConfig httpLogs = default(HttpLogsConfig), EnabledConfig failedRequestsTracing = default(EnabledConfig), EnabledConfig detailedErrorMessages = default(EnabledConfig))
+            : base(id, name, kind, type, systemData)
         {
             ApplicationLogs = applicationLogs;
             HttpLogs = httpLogs;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SitePatchResource.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SitePatchResource.cs
index 567a5fb54af7..1df4ae2ca7dc 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SitePatchResource.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SitePatchResource.cs
@@ -38,6 +38,8 @@ public SitePatchResource()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="state">Current state of the app.</param>
         /// <param name="hostNames">Hostnames associated with the app.</param>
         /// <param name="repositorySiteName">Name of the repository
@@ -138,8 +140,8 @@ public SitePatchResource()
         /// 'GeoRedundant'</param>
         /// <param name="inProgressOperationId">Specifies an operation id if
         /// this site has a pending operation.</param>
-        public SitePatchResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string state = default(string), IList<string> hostNames = default(IList<string>), string repositorySiteName = default(string), UsageState? usageState = default(UsageState?), bool? enabled = default(bool?), IList<string> enabledHostNames = default(IList<string>), SiteAvailabilityState? availabilityState = default(SiteAvailabilityState?), IList<HostNameSslState> hostNameSslStates = default(IList<HostNameSslState>), string serverFarmId = default(string), bool? reserved = default(bool?), bool? isXenon = default(bool?), bool? hyperV = default(bool?), System.DateTime? lastModifiedTimeUtc = default(System.DateTime?), SiteConfig siteConfig = default(SiteConfig), IList<string> trafficManagerHostNames = default(IList<string>), bool? scmSiteAlsoStopped = default(bool?), string targetSwapSlot = default(string), HostingEnvironmentProfile hostingEnvironmentProfile = default(HostingEnvironmentProfile), bool? clientAffinityEnabled = default(bool?), bool? clientCertEnabled = default(bool?), ClientCertMode? clientCertMode = default(ClientCertMode?), string clientCertExclusionPaths = default(string), bool? hostNamesDisabled = default(bool?), string customDomainVerificationId = default(string), string outboundIpAddresses = default(string), string possibleOutboundIpAddresses = default(string), int? containerSize = default(int?), int? dailyMemoryTimeQuota = default(int?), System.DateTime? suspendedTill = default(System.DateTime?), int? maxNumberOfWorkers = default(int?), CloningInfo cloningInfo = default(CloningInfo), string resourceGroup = default(string), bool? isDefaultContainer = default(bool?), string defaultHostName = default(string), SlotSwapStatus slotSwapStatus = default(SlotSwapStatus), bool? httpsOnly = default(bool?), RedundancyMode? redundancyMode = default(RedundancyMode?), System.Guid? inProgressOperationId = default(System.Guid?), ManagedServiceIdentity identity = default(ManagedServiceIdentity))
-            : base(id, name, kind, type)
+        public SitePatchResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string state = default(string), IList<string> hostNames = default(IList<string>), string repositorySiteName = default(string), UsageState? usageState = default(UsageState?), bool? enabled = default(bool?), IList<string> enabledHostNames = default(IList<string>), SiteAvailabilityState? availabilityState = default(SiteAvailabilityState?), IList<HostNameSslState> hostNameSslStates = default(IList<HostNameSslState>), string serverFarmId = default(string), bool? reserved = default(bool?), bool? isXenon = default(bool?), bool? hyperV = default(bool?), System.DateTime? lastModifiedTimeUtc = default(System.DateTime?), SiteConfig siteConfig = default(SiteConfig), IList<string> trafficManagerHostNames = default(IList<string>), bool? scmSiteAlsoStopped = default(bool?), string targetSwapSlot = default(string), HostingEnvironmentProfile hostingEnvironmentProfile = default(HostingEnvironmentProfile), bool? clientAffinityEnabled = default(bool?), bool? clientCertEnabled = default(bool?), ClientCertMode? clientCertMode = default(ClientCertMode?), string clientCertExclusionPaths = default(string), bool? hostNamesDisabled = default(bool?), string customDomainVerificationId = default(string), string outboundIpAddresses = default(string), string possibleOutboundIpAddresses = default(string), int? containerSize = default(int?), int? dailyMemoryTimeQuota = default(int?), System.DateTime? suspendedTill = default(System.DateTime?), int? maxNumberOfWorkers = default(int?), CloningInfo cloningInfo = default(CloningInfo), string resourceGroup = default(string), bool? isDefaultContainer = default(bool?), string defaultHostName = default(string), SlotSwapStatus slotSwapStatus = default(SlotSwapStatus), bool? httpsOnly = default(bool?), RedundancyMode? redundancyMode = default(RedundancyMode?), System.Guid? inProgressOperationId = default(System.Guid?), ManagedServiceIdentity identity = default(ManagedServiceIdentity))
+            : base(id, name, kind, type, systemData)
         {
             State = state;
             HostNames = hostNames;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SitePhpErrorLogFlag.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SitePhpErrorLogFlag.cs
index 8d7fc1abb334..dde5da9ccd08 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SitePhpErrorLogFlag.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SitePhpErrorLogFlag.cs
@@ -36,14 +36,16 @@ public SitePhpErrorLogFlag()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="localLogErrors">Local log_errors setting.</param>
         /// <param name="masterLogErrors">Master log_errors setting.</param>
         /// <param name="localLogErrorsMaxLength">Local log_errors_max_len
         /// setting.</param>
         /// <param name="masterLogErrorsMaxLength">Master log_errors_max_len
         /// setting.</param>
-        public SitePhpErrorLogFlag(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string localLogErrors = default(string), string masterLogErrors = default(string), string localLogErrorsMaxLength = default(string), string masterLogErrorsMaxLength = default(string))
-            : base(id, name, kind, type)
+        public SitePhpErrorLogFlag(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string localLogErrors = default(string), string masterLogErrors = default(string), string localLogErrorsMaxLength = default(string), string masterLogErrorsMaxLength = default(string))
+            : base(id, name, kind, type, systemData)
         {
             LocalLogErrors = localLogErrors;
             MasterLogErrors = masterLogErrors;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SiteSourceControl.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SiteSourceControl.cs
index c2544d5f558f..20aaf6c7623b 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SiteSourceControl.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SiteSourceControl.cs
@@ -36,6 +36,8 @@ public SiteSourceControl()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="repoUrl">Repository or source control URL.</param>
         /// <param name="branch">Name of branch to use for deployment.</param>
         /// <param name="isManualIntegration">&lt;code&gt;true&lt;/code&gt; to
@@ -51,8 +53,8 @@ public SiteSourceControl()
         /// <param name="isMercurial">&lt;code&gt;true&lt;/code&gt; for a
         /// Mercurial repository; &lt;code&gt;false&lt;/code&gt; for a Git
         /// repository.</param>
-        public SiteSourceControl(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string repoUrl = default(string), string branch = default(string), bool? isManualIntegration = default(bool?), bool? isGitHubAction = default(bool?), bool? deploymentRollbackEnabled = default(bool?), bool? isMercurial = default(bool?))
-            : base(id, name, kind, type)
+        public SiteSourceControl(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string repoUrl = default(string), string branch = default(string), bool? isManualIntegration = default(bool?), bool? isGitHubAction = default(bool?), bool? deploymentRollbackEnabled = default(bool?), bool? isMercurial = default(bool?))
+            : base(id, name, kind, type, systemData)
         {
             RepoUrl = repoUrl;
             Branch = branch;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SlotConfigNamesResource.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SlotConfigNamesResource.cs
index a994ab81d947..b98a4c0bc564 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SlotConfigNamesResource.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SlotConfigNamesResource.cs
@@ -38,14 +38,16 @@ public SlotConfigNamesResource()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="connectionStringNames">List of connection string
         /// names.</param>
         /// <param name="appSettingNames">List of application settings
         /// names.</param>
         /// <param name="azureStorageConfigNames">List of external Azure
         /// storage account identifiers.</param>
-        public SlotConfigNamesResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), IList<string> connectionStringNames = default(IList<string>), IList<string> appSettingNames = default(IList<string>), IList<string> azureStorageConfigNames = default(IList<string>))
-            : base(id, name, kind, type)
+        public SlotConfigNamesResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), IList<string> connectionStringNames = default(IList<string>), IList<string> appSettingNames = default(IList<string>), IList<string> azureStorageConfigNames = default(IList<string>))
+            : base(id, name, kind, type, systemData)
         {
             ConnectionStringNames = connectionStringNames;
             AppSettingNames = appSettingNames;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SlotDifference.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SlotDifference.cs
index 247330959681..5b69647446ea 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SlotDifference.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SlotDifference.cs
@@ -36,6 +36,8 @@ public SlotDifference()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="level">Level of the difference: Information, Warning
         /// or Error.</param>
         /// <param name="settingType">The type of the setting: General,
@@ -49,8 +51,8 @@ public SlotDifference()
         /// slot.</param>
         /// <param name="description">Description of the setting
         /// difference.</param>
-        public SlotDifference(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string level = default(string), string settingType = default(string), string diffRule = default(string), string settingName = default(string), string valueInCurrentSlot = default(string), string valueInTargetSlot = default(string), string description = default(string))
-            : base(id, name, kind, type)
+        public SlotDifference(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string level = default(string), string settingType = default(string), string diffRule = default(string), string settingName = default(string), string valueInCurrentSlot = default(string), string valueInTargetSlot = default(string), string description = default(string))
+            : base(id, name, kind, type, systemData)
         {
             Level = level;
             SettingType = settingType;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Snapshot.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Snapshot.cs
index c0bb80c070d2..6334d3ad7372 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Snapshot.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Snapshot.cs
@@ -36,9 +36,11 @@ public Snapshot()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="time">The time the snapshot was taken.</param>
-        public Snapshot(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string time = default(string))
-            : base(id, name, kind, type)
+        public Snapshot(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string time = default(string))
+            : base(id, name, kind, type, systemData)
         {
             Time = time;
             CustomInit();
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SnapshotRestoreRequest.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SnapshotRestoreRequest.cs
index 2b4e6097d617..ea209de2dc94 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SnapshotRestoreRequest.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SnapshotRestoreRequest.cs
@@ -39,6 +39,8 @@ public SnapshotRestoreRequest()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="snapshotTime">Point in time in which the app restore
         /// should be done, formatted as a DateTime string.</param>
         /// <param name="recoverySource">Optional. Specifies the web app that
@@ -52,8 +54,8 @@ public SnapshotRestoreRequest()
         /// enabled.</param>
         /// <param name="useDRSecondary">If true, the snapshot is retrieved
         /// from DRSecondary endpoint.</param>
-        public SnapshotRestoreRequest(bool overwrite, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string snapshotTime = default(string), SnapshotRecoverySource recoverySource = default(SnapshotRecoverySource), bool? recoverConfiguration = default(bool?), bool? ignoreConflictingHostNames = default(bool?), bool? useDRSecondary = default(bool?))
-            : base(id, name, kind, type)
+        public SnapshotRestoreRequest(bool overwrite, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string snapshotTime = default(string), SnapshotRecoverySource recoverySource = default(SnapshotRecoverySource), bool? recoverConfiguration = default(bool?), bool? ignoreConflictingHostNames = default(bool?), bool? useDRSecondary = default(bool?))
+            : base(id, name, kind, type, systemData)
         {
             SnapshotTime = snapshotTime;
             RecoverySource = recoverySource;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SourceControl.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SourceControl.cs
index 6aed94a10774..46ae580aadbc 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SourceControl.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SourceControl.cs
@@ -36,12 +36,14 @@ public SourceControl()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="token">OAuth access token.</param>
         /// <param name="tokenSecret">OAuth access token secret.</param>
         /// <param name="refreshToken">OAuth refresh token.</param>
         /// <param name="expirationTime">OAuth token expiration.</param>
-        public SourceControl(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string token = default(string), string tokenSecret = default(string), string refreshToken = default(string), System.DateTime? expirationTime = default(System.DateTime?))
-            : base(id, name, kind, type)
+        public SourceControl(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string token = default(string), string tokenSecret = default(string), string refreshToken = default(string), System.DateTime? expirationTime = default(System.DateTime?))
+            : base(id, name, kind, type, systemData)
         {
             Token = token;
             TokenSecret = tokenSecret;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSiteARMResource.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSiteARMResource.cs
index 656ca9e54a50..3c8456ac2283 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSiteARMResource.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSiteARMResource.cs
@@ -40,6 +40,8 @@ public StaticSiteARMResource()
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
         /// <param name="tags">Resource tags.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="defaultHostname">The default autogenerated hostname
         /// for the static site.</param>
         /// <param name="repositoryUrl">URL for the repository of the static
@@ -52,8 +54,8 @@ public StaticSiteARMResource()
         /// secrets.</param>
         /// <param name="buildProperties">Build properties to configure on the
         /// repository.</param>
-        public StaticSiteARMResource(string location, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), IDictionary<string, string> tags = default(IDictionary<string, string>), string defaultHostname = default(string), string repositoryUrl = default(string), string branch = default(string), IList<string> customDomains = default(IList<string>), string repositoryToken = default(string), StaticSiteBuildProperties buildProperties = default(StaticSiteBuildProperties), SkuDescription sku = default(SkuDescription))
-            : base(location, id, name, kind, type, tags)
+        public StaticSiteARMResource(string location, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), IDictionary<string, string> tags = default(IDictionary<string, string>), SystemData systemData = default(SystemData), string defaultHostname = default(string), string repositoryUrl = default(string), string branch = default(string), IList<string> customDomains = default(IList<string>), string repositoryToken = default(string), StaticSiteBuildProperties buildProperties = default(StaticSiteBuildProperties), SkuDescription sku = default(SkuDescription))
+            : base(location, id, name, kind, type, tags, systemData)
         {
             DefaultHostname = defaultHostname;
             RepositoryUrl = repositoryUrl;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSiteBuildARMResource.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSiteBuildARMResource.cs
index b82f1efcf925..28ec4c663cb1 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSiteBuildARMResource.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSiteBuildARMResource.cs
@@ -36,6 +36,8 @@ public StaticSiteBuildARMResource()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="buildId">An identifier for the static site
         /// build.</param>
         /// <param name="sourceBranch">The source branch.</param>
@@ -48,8 +50,8 @@ public StaticSiteBuildARMResource()
         /// <param name="status">The status of the static site build. Possible
         /// values include: 'WaitingForDeployment', 'Uploading', 'Deploying',
         /// 'Ready', 'Failed', 'Deleting', 'Detached'</param>
-        public StaticSiteBuildARMResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string buildId = default(string), string sourceBranch = default(string), string pullRequestTitle = default(string), string hostname = default(string), System.DateTime? createdTimeUtc = default(System.DateTime?), System.DateTime? lastUpdatedOn = default(System.DateTime?), string status = default(string))
-            : base(id, name, kind, type)
+        public StaticSiteBuildARMResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string buildId = default(string), string sourceBranch = default(string), string pullRequestTitle = default(string), string hostname = default(string), System.DateTime? createdTimeUtc = default(System.DateTime?), System.DateTime? lastUpdatedOn = default(System.DateTime?), string status = default(string))
+            : base(id, name, kind, type, systemData)
         {
             BuildId = buildId;
             SourceBranch = sourceBranch;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSiteCustomDomainOverviewARMResource.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSiteCustomDomainOverviewARMResource.cs
index b2dca77065cf..02b8d78f1dc4 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSiteCustomDomainOverviewARMResource.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSiteCustomDomainOverviewARMResource.cs
@@ -38,12 +38,14 @@ public StaticSiteCustomDomainOverviewARMResource()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="domainName">The domain name for the static site custom
         /// domain.</param>
         /// <param name="createdOn">The date and time on which the custom
         /// domain was created for the static site.</param>
-        public StaticSiteCustomDomainOverviewARMResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string domainName = default(string), System.DateTime? createdOn = default(System.DateTime?))
-            : base(id, name, kind, type)
+        public StaticSiteCustomDomainOverviewARMResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string domainName = default(string), System.DateTime? createdOn = default(System.DateTime?))
+            : base(id, name, kind, type, systemData)
         {
             DomainName = domainName;
             CreatedOn = createdOn;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSiteFunctionOverviewARMResource.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSiteFunctionOverviewARMResource.cs
index 2e39a7c18f36..799fdd0d53a7 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSiteFunctionOverviewARMResource.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSiteFunctionOverviewARMResource.cs
@@ -38,11 +38,13 @@ public StaticSiteFunctionOverviewARMResource()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="functionName">The name for the function</param>
         /// <param name="triggerType">The trigger type of the function.
         /// Possible values include: 'HttpTrigger', 'Unknown'</param>
-        public StaticSiteFunctionOverviewARMResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string functionName = default(string), string triggerType = default(string))
-            : base(id, name, kind, type)
+        public StaticSiteFunctionOverviewARMResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string functionName = default(string), string triggerType = default(string))
+            : base(id, name, kind, type, systemData)
         {
             FunctionName = functionName;
             TriggerType = triggerType;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSitePatchResource.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSitePatchResource.cs
index a4de50863546..da6893218e5e 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSitePatchResource.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSitePatchResource.cs
@@ -38,6 +38,8 @@ public StaticSitePatchResource()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="defaultHostname">The default autogenerated hostname
         /// for the static site.</param>
         /// <param name="repositoryUrl">URL for the repository of the static
@@ -50,8 +52,8 @@ public StaticSitePatchResource()
         /// secrets.</param>
         /// <param name="buildProperties">Build properties to configure on the
         /// repository.</param>
-        public StaticSitePatchResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string defaultHostname = default(string), string repositoryUrl = default(string), string branch = default(string), IList<string> customDomains = default(IList<string>), string repositoryToken = default(string), StaticSiteBuildProperties buildProperties = default(StaticSiteBuildProperties))
-            : base(id, name, kind, type)
+        public StaticSitePatchResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string defaultHostname = default(string), string repositoryUrl = default(string), string branch = default(string), IList<string> customDomains = default(IList<string>), string repositoryToken = default(string), StaticSiteBuildProperties buildProperties = default(StaticSiteBuildProperties))
+            : base(id, name, kind, type, systemData)
         {
             DefaultHostname = defaultHostname;
             RepositoryUrl = repositoryUrl;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSiteResetPropertiesARMResource.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSiteResetPropertiesARMResource.cs
index 337b9ceedcbb..adfcde20d5d0 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSiteResetPropertiesARMResource.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSiteResetPropertiesARMResource.cs
@@ -38,12 +38,14 @@ public StaticSiteResetPropertiesARMResource()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="repositoryToken">The token which proves admin
         /// privileges to the repository.</param>
         /// <param name="shouldUpdateRepository">Determines whether the
         /// repository should be updated with the new properties.</param>
-        public StaticSiteResetPropertiesARMResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string repositoryToken = default(string), bool? shouldUpdateRepository = default(bool?))
-            : base(id, name, kind, type)
+        public StaticSiteResetPropertiesARMResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string repositoryToken = default(string), bool? shouldUpdateRepository = default(bool?))
+            : base(id, name, kind, type, systemData)
         {
             RepositoryToken = repositoryToken;
             ShouldUpdateRepository = shouldUpdateRepository;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSiteUserARMResource.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSiteUserARMResource.cs
index 4999de01981e..84c673374473 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSiteUserARMResource.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSiteUserARMResource.cs
@@ -36,6 +36,8 @@ public StaticSiteUserARMResource()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="provider">The identity provider for the static site
         /// user.</param>
         /// <param name="userId">The user id for the static site user.</param>
@@ -43,8 +45,8 @@ public StaticSiteUserARMResource()
         /// user.</param>
         /// <param name="roles">The roles for the static site user, in
         /// free-form string format</param>
-        public StaticSiteUserARMResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string provider = default(string), string userId = default(string), string displayName = default(string), string roles = default(string))
-            : base(id, name, kind, type)
+        public StaticSiteUserARMResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string provider = default(string), string userId = default(string), string displayName = default(string), string roles = default(string))
+            : base(id, name, kind, type, systemData)
         {
             Provider = provider;
             UserId = userId;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSiteUserInvitationRequestResource.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSiteUserInvitationRequestResource.cs
index 1d33056a11c8..07f0707cdbb1 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSiteUserInvitationRequestResource.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSiteUserInvitationRequestResource.cs
@@ -38,6 +38,8 @@ public StaticSiteUserInvitationRequestResource()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="domain">The domain name for the static site custom
         /// domain.</param>
         /// <param name="provider">The identity provider for the static site
@@ -48,8 +50,8 @@ public StaticSiteUserInvitationRequestResource()
         /// free-form string format</param>
         /// <param name="numHoursToExpiration">The number of hours the sas
         /// token stays valid</param>
-        public StaticSiteUserInvitationRequestResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string domain = default(string), string provider = default(string), string userDetails = default(string), string roles = default(string), int? numHoursToExpiration = default(int?))
-            : base(id, name, kind, type)
+        public StaticSiteUserInvitationRequestResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string domain = default(string), string provider = default(string), string userDetails = default(string), string roles = default(string), int? numHoursToExpiration = default(int?))
+            : base(id, name, kind, type, systemData)
         {
             Domain = domain;
             Provider = provider;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSiteUserInvitationResponseResource.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSiteUserInvitationResponseResource.cs
index dfd32c63e2ce..8170a4dac3e7 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSiteUserInvitationResponseResource.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSiteUserInvitationResponseResource.cs
@@ -38,11 +38,13 @@ public StaticSiteUserInvitationResponseResource()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="expiresOn">The expiration time of the
         /// invitation</param>
         /// <param name="invitationUrl">The url for the invitation link</param>
-        public StaticSiteUserInvitationResponseResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), System.DateTime? expiresOn = default(System.DateTime?), string invitationUrl = default(string))
-            : base(id, name, kind, type)
+        public StaticSiteUserInvitationResponseResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), System.DateTime? expiresOn = default(System.DateTime?), string invitationUrl = default(string))
+            : base(id, name, kind, type, systemData)
         {
             ExpiresOn = expiresOn;
             InvitationUrl = invitationUrl;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSitesWorkflowPreview.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSitesWorkflowPreview.cs
new file mode 100644
index 000000000000..2c39a14e8ac9
--- /dev/null
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSitesWorkflowPreview.cs
@@ -0,0 +1,71 @@
+// <auto-generated>
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License. See License.txt in the project root for
+// license information.
+//
+// Code generated by Microsoft (R) AutoRest Code Generator.
+// Changes may cause incorrect behavior and will be lost if the code is
+// regenerated.
+// </auto-generated>
+
+namespace Microsoft.Azure.Management.WebSites.Models
+{
+    using Microsoft.Rest;
+    using Microsoft.Rest.Serialization;
+    using Newtonsoft.Json;
+    using System.Linq;
+
+    /// <summary>
+    /// Preview for the Static Site Workflow to be generated
+    /// </summary>
+    [Rest.Serialization.JsonTransformation]
+    public partial class StaticSitesWorkflowPreview : ProxyOnlyResource
+    {
+        /// <summary>
+        /// Initializes a new instance of the StaticSitesWorkflowPreview class.
+        /// </summary>
+        public StaticSitesWorkflowPreview()
+        {
+            CustomInit();
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the StaticSitesWorkflowPreview class.
+        /// </summary>
+        /// <param name="id">Resource Id.</param>
+        /// <param name="name">Resource Name.</param>
+        /// <param name="kind">Kind of resource.</param>
+        /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        /// <param name="path">The path for the workflow file to be
+        /// generated</param>
+        /// <param name="contents">The contents for the workflow file to be
+        /// generated</param>
+        public StaticSitesWorkflowPreview(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string path = default(string), string contents = default(string))
+            : base(id, name, kind, type, systemData)
+        {
+            Path = path;
+            Contents = contents;
+            CustomInit();
+        }
+
+        /// <summary>
+        /// An initialization method that performs custom operations like setting defaults
+        /// </summary>
+        partial void CustomInit();
+
+        /// <summary>
+        /// Gets the path for the workflow file to be generated
+        /// </summary>
+        [JsonProperty(PropertyName = "properties.path")]
+        public string Path { get; private set; }
+
+        /// <summary>
+        /// Gets the contents for the workflow file to be generated
+        /// </summary>
+        [JsonProperty(PropertyName = "properties.contents")]
+        public string Contents { get; private set; }
+
+    }
+}
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSitesWorkflowPreviewRequest.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSitesWorkflowPreviewRequest.cs
new file mode 100644
index 000000000000..cc11a68afcc0
--- /dev/null
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StaticSitesWorkflowPreviewRequest.cs
@@ -0,0 +1,81 @@
+// <auto-generated>
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License. See License.txt in the project root for
+// license information.
+//
+// Code generated by Microsoft (R) AutoRest Code Generator.
+// Changes may cause incorrect behavior and will be lost if the code is
+// regenerated.
+// </auto-generated>
+
+namespace Microsoft.Azure.Management.WebSites.Models
+{
+    using Microsoft.Rest;
+    using Microsoft.Rest.Serialization;
+    using Newtonsoft.Json;
+    using System.Linq;
+
+    /// <summary>
+    /// Request entity for previewing the Static Site workflow
+    /// </summary>
+    [Rest.Serialization.JsonTransformation]
+    public partial class StaticSitesWorkflowPreviewRequest : ProxyOnlyResource
+    {
+        /// <summary>
+        /// Initializes a new instance of the StaticSitesWorkflowPreviewRequest
+        /// class.
+        /// </summary>
+        public StaticSitesWorkflowPreviewRequest()
+        {
+            CustomInit();
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the StaticSitesWorkflowPreviewRequest
+        /// class.
+        /// </summary>
+        /// <param name="id">Resource Id.</param>
+        /// <param name="name">Resource Name.</param>
+        /// <param name="kind">Kind of resource.</param>
+        /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        /// <param name="repositoryUrl">URL for the repository of the static
+        /// site.</param>
+        /// <param name="branch">The target branch in the repository.</param>
+        /// <param name="buildProperties">Build properties to configure on the
+        /// repository.</param>
+        public StaticSitesWorkflowPreviewRequest(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string repositoryUrl = default(string), string branch = default(string), StaticSiteBuildProperties buildProperties = default(StaticSiteBuildProperties))
+            : base(id, name, kind, type, systemData)
+        {
+            RepositoryUrl = repositoryUrl;
+            Branch = branch;
+            BuildProperties = buildProperties;
+            CustomInit();
+        }
+
+        /// <summary>
+        /// An initialization method that performs custom operations like setting defaults
+        /// </summary>
+        partial void CustomInit();
+
+        /// <summary>
+        /// Gets or sets URL for the repository of the static site.
+        /// </summary>
+        [JsonProperty(PropertyName = "properties.repositoryUrl")]
+        public string RepositoryUrl { get; set; }
+
+        /// <summary>
+        /// Gets or sets the target branch in the repository.
+        /// </summary>
+        [JsonProperty(PropertyName = "properties.branch")]
+        public string Branch { get; set; }
+
+        /// <summary>
+        /// Gets or sets build properties to configure on the repository.
+        /// </summary>
+        [JsonProperty(PropertyName = "properties.buildProperties")]
+        public StaticSiteBuildProperties BuildProperties { get; set; }
+
+    }
+}
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StorageMigrationOptions.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StorageMigrationOptions.cs
index 7b046b435230..899a9b92c9dc 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StorageMigrationOptions.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StorageMigrationOptions.cs
@@ -39,6 +39,8 @@ public StorageMigrationOptions()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param
         /// name="switchSiteAfterMigration">&lt;code&gt;true&lt;/code&gt;if the
         /// app should be switched over; otherwise,
@@ -46,8 +48,8 @@ public StorageMigrationOptions()
         /// <param name="blockWriteAccessToSite">&lt;code&gt;true&lt;/code&gt;
         /// if the app should be read only during copy operation; otherwise,
         /// &lt;code&gt;false&lt;/code&gt;.</param>
-        public StorageMigrationOptions(string azurefilesConnectionString, string azurefilesShare, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), bool? switchSiteAfterMigration = default(bool?), bool? blockWriteAccessToSite = default(bool?))
-            : base(id, name, kind, type)
+        public StorageMigrationOptions(string azurefilesConnectionString, string azurefilesShare, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), bool? switchSiteAfterMigration = default(bool?), bool? blockWriteAccessToSite = default(bool?))
+            : base(id, name, kind, type, systemData)
         {
             AzurefilesConnectionString = azurefilesConnectionString;
             AzurefilesShare = azurefilesShare;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StorageMigrationResponse.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StorageMigrationResponse.cs
index e40f907ac262..ff3b18ec3368 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StorageMigrationResponse.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StorageMigrationResponse.cs
@@ -36,11 +36,13 @@ public StorageMigrationResponse()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="operationId">When server starts the migration process,
         /// it will return an operation ID identifying that particular
         /// migration operation.</param>
-        public StorageMigrationResponse(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string operationId = default(string))
-            : base(id, name, kind, type)
+        public StorageMigrationResponse(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string operationId = default(string))
+            : base(id, name, kind, type, systemData)
         {
             OperationId = operationId;
             CustomInit();
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StringDictionary.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StringDictionary.cs
index 99192936fc6d..54b3624d2c50 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StringDictionary.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/StringDictionary.cs
@@ -35,9 +35,11 @@ public StringDictionary()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="properties">Settings.</param>
-        public StringDictionary(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), IDictionary<string, string> properties = default(IDictionary<string, string>))
-            : base(id, name, kind, type)
+        public StringDictionary(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), IDictionary<string, string> properties = default(IDictionary<string, string>))
+            : base(id, name, kind, type, systemData)
         {
             Properties = properties;
             CustomInit();
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SwiftVirtualNetwork.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SwiftVirtualNetwork.cs
index 6237c01beb53..6767473eded3 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SwiftVirtualNetwork.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SwiftVirtualNetwork.cs
@@ -37,14 +37,16 @@ public SwiftVirtualNetwork()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="subnetResourceId">The Virtual Network subnet's
         /// resource ID. This is the subnet that this Web App will join. This
         /// subnet must have a delegation to Microsoft.Web/serverFarms defined
         /// first.</param>
         /// <param name="swiftSupported">A flag that specifies if the scale
         /// unit this Web App is on supports Swift integration.</param>
-        public SwiftVirtualNetwork(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string subnetResourceId = default(string), bool? swiftSupported = default(bool?))
-            : base(id, name, kind, type)
+        public SwiftVirtualNetwork(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string subnetResourceId = default(string), bool? swiftSupported = default(bool?))
+            : base(id, name, kind, type, systemData)
         {
             SubnetResourceId = subnetResourceId;
             SwiftSupported = swiftSupported;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SystemData.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SystemData.cs
new file mode 100644
index 000000000000..647f0bf893cc
--- /dev/null
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/SystemData.cs
@@ -0,0 +1,103 @@
+// <auto-generated>
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License. See License.txt in the project root for
+// license information.
+//
+// Code generated by Microsoft (R) AutoRest Code Generator.
+// Changes may cause incorrect behavior and will be lost if the code is
+// regenerated.
+// </auto-generated>
+
+namespace Microsoft.Azure.Management.WebSites.Models
+{
+    using Newtonsoft.Json;
+    using System.Linq;
+
+    /// <summary>
+    /// Metadata pertaining to creation and last modification of the resource.
+    /// </summary>
+    public partial class SystemData
+    {
+        /// <summary>
+        /// Initializes a new instance of the SystemData class.
+        /// </summary>
+        public SystemData()
+        {
+            CustomInit();
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the SystemData class.
+        /// </summary>
+        /// <param name="createdBy">The identity that created the
+        /// resource.</param>
+        /// <param name="createdByType">The type of identity that created the
+        /// resource. Possible values include: 'User', 'Application',
+        /// 'ManagedIdentity', 'Key'</param>
+        /// <param name="createdAt">The timestamp of resource creation
+        /// (UTC).</param>
+        /// <param name="lastModifiedBy">The identity that last modified the
+        /// resource.</param>
+        /// <param name="lastModifiedByType">The type of identity that last
+        /// modified the resource. Possible values include: 'User',
+        /// 'Application', 'ManagedIdentity', 'Key'</param>
+        /// <param name="lastModifiedAt">The type of identity that last
+        /// modified the resource.</param>
+        public SystemData(string createdBy = default(string), string createdByType = default(string), System.DateTime? createdAt = default(System.DateTime?), string lastModifiedBy = default(string), string lastModifiedByType = default(string), System.DateTime? lastModifiedAt = default(System.DateTime?))
+        {
+            CreatedBy = createdBy;
+            CreatedByType = createdByType;
+            CreatedAt = createdAt;
+            LastModifiedBy = lastModifiedBy;
+            LastModifiedByType = lastModifiedByType;
+            LastModifiedAt = lastModifiedAt;
+            CustomInit();
+        }
+
+        /// <summary>
+        /// An initialization method that performs custom operations like setting defaults
+        /// </summary>
+        partial void CustomInit();
+
+        /// <summary>
+        /// Gets or sets the identity that created the resource.
+        /// </summary>
+        [JsonProperty(PropertyName = "createdBy")]
+        public string CreatedBy { get; set; }
+
+        /// <summary>
+        /// Gets or sets the type of identity that created the resource.
+        /// Possible values include: 'User', 'Application', 'ManagedIdentity',
+        /// 'Key'
+        /// </summary>
+        [JsonProperty(PropertyName = "createdByType")]
+        public string CreatedByType { get; set; }
+
+        /// <summary>
+        /// Gets or sets the timestamp of resource creation (UTC).
+        /// </summary>
+        [JsonProperty(PropertyName = "createdAt")]
+        public System.DateTime? CreatedAt { get; set; }
+
+        /// <summary>
+        /// Gets or sets the identity that last modified the resource.
+        /// </summary>
+        [JsonProperty(PropertyName = "lastModifiedBy")]
+        public string LastModifiedBy { get; set; }
+
+        /// <summary>
+        /// Gets or sets the type of identity that last modified the resource.
+        /// Possible values include: 'User', 'Application', 'ManagedIdentity',
+        /// 'Key'
+        /// </summary>
+        [JsonProperty(PropertyName = "lastModifiedByType")]
+        public string LastModifiedByType { get; set; }
+
+        /// <summary>
+        /// Gets or sets the type of identity that last modified the resource.
+        /// </summary>
+        [JsonProperty(PropertyName = "lastModifiedAt")]
+        public System.DateTime? LastModifiedAt { get; set; }
+
+    }
+}
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/TokenStore.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/TokenStore.cs
index ffe3edf35446..9e4c6c7f12c1 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/TokenStore.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/TokenStore.cs
@@ -33,8 +33,10 @@ public TokenStore()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
-        public TokenStore(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), bool? enabled = default(bool?), double? tokenRefreshExtensionHours = default(double?), FileSystemTokenStore fileSystem = default(FileSystemTokenStore), BlobStorageTokenStore azureBlobStorage = default(BlobStorageTokenStore))
-            : base(id, name, kind, type)
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        public TokenStore(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), bool? enabled = default(bool?), double? tokenRefreshExtensionHours = default(double?), FileSystemTokenStore fileSystem = default(FileSystemTokenStore), BlobStorageTokenStore azureBlobStorage = default(BlobStorageTokenStore))
+            : base(id, name, kind, type, systemData)
         {
             Enabled = enabled;
             TokenRefreshExtensionHours = tokenRefreshExtensionHours;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/TopLevelDomain.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/TopLevelDomain.cs
index 6dec6fc5f030..92fc91602790 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/TopLevelDomain.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/TopLevelDomain.cs
@@ -36,11 +36,13 @@ public TopLevelDomain()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="privacy">If &lt;code&gt;true&lt;/code&gt;, then the
         /// top level domain supports domain privacy; otherwise,
         /// &lt;code&gt;false&lt;/code&gt;.</param>
-        public TopLevelDomain(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), bool? privacy = default(bool?))
-            : base(id, name, kind, type)
+        public TopLevelDomain(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), bool? privacy = default(bool?))
+            : base(id, name, kind, type, systemData)
         {
             Privacy = privacy;
             CustomInit();
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/TriggeredJobHistory.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/TriggeredJobHistory.cs
index cb058d3cd9c3..20e8e46a4a7e 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/TriggeredJobHistory.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/TriggeredJobHistory.cs
@@ -39,9 +39,11 @@ public TriggeredJobHistory()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="runs">List of triggered web job runs.</param>
-        public TriggeredJobHistory(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), IList<TriggeredJobRun> runs = default(IList<TriggeredJobRun>))
-            : base(id, name, kind, type)
+        public TriggeredJobHistory(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), IList<TriggeredJobRun> runs = default(IList<TriggeredJobRun>))
+            : base(id, name, kind, type, systemData)
         {
             Runs = runs;
             CustomInit();
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/TriggeredJobRun.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/TriggeredJobRun.cs
index 976e997acb80..44f31436043e 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/TriggeredJobRun.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/TriggeredJobRun.cs
@@ -36,6 +36,8 @@ public TriggeredJobRun()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="webJobId">Job ID.</param>
         /// <param name="webJobName">Job name.</param>
         /// <param name="status">Job status. Possible values include:
@@ -48,8 +50,8 @@ public TriggeredJobRun()
         /// <param name="url">Job URL.</param>
         /// <param name="jobName">Job name.</param>
         /// <param name="trigger">Job trigger.</param>
-        public TriggeredJobRun(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string webJobId = default(string), string webJobName = default(string), TriggeredWebJobStatus? status = default(TriggeredWebJobStatus?), System.DateTime? startTime = default(System.DateTime?), System.DateTime? endTime = default(System.DateTime?), string duration = default(string), string outputUrl = default(string), string errorUrl = default(string), string url = default(string), string jobName = default(string), string trigger = default(string))
-            : base(id, name, kind, type)
+        public TriggeredJobRun(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string webJobId = default(string), string webJobName = default(string), TriggeredWebJobStatus? status = default(TriggeredWebJobStatus?), System.DateTime? startTime = default(System.DateTime?), System.DateTime? endTime = default(System.DateTime?), string duration = default(string), string outputUrl = default(string), string errorUrl = default(string), string url = default(string), string jobName = default(string), string trigger = default(string))
+            : base(id, name, kind, type, systemData)
         {
             WebJobId = webJobId;
             WebJobName = webJobName;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/TriggeredWebJob.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/TriggeredWebJob.cs
index e22db3b35e2e..2899020538cd 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/TriggeredWebJob.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/TriggeredWebJob.cs
@@ -38,6 +38,8 @@ public TriggeredWebJob()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="latestRun">Latest job run information.</param>
         /// <param name="historyUrl">History URL.</param>
         /// <param name="schedulerLogsUrl">Scheduler Logs URL.</param>
@@ -49,8 +51,8 @@ public TriggeredWebJob()
         /// <param name="error">Error information.</param>
         /// <param name="usingSdk">Using SDK?</param>
         /// <param name="settings">Job settings.</param>
-        public TriggeredWebJob(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), TriggeredJobRun latestRun = default(TriggeredJobRun), string historyUrl = default(string), string schedulerLogsUrl = default(string), string runCommand = default(string), string url = default(string), string extraInfoUrl = default(string), WebJobType? webJobType = default(WebJobType?), string error = default(string), bool? usingSdk = default(bool?), IDictionary<string, object> settings = default(IDictionary<string, object>))
-            : base(id, name, kind, type)
+        public TriggeredWebJob(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), TriggeredJobRun latestRun = default(TriggeredJobRun), string historyUrl = default(string), string schedulerLogsUrl = default(string), string runCommand = default(string), string url = default(string), string extraInfoUrl = default(string), WebJobType? webJobType = default(WebJobType?), string error = default(string), bool? usingSdk = default(bool?), IDictionary<string, object> settings = default(IDictionary<string, object>))
+            : base(id, name, kind, type, systemData)
         {
             LatestRun = latestRun;
             HistoryUrl = historyUrl;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Twitter.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Twitter.cs
index c2c7bdf49b9c..c3b7209cecbf 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Twitter.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Twitter.cs
@@ -33,8 +33,10 @@ public Twitter()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
-        public Twitter(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), bool? enabled = default(bool?), TwitterRegistration registration = default(TwitterRegistration))
-            : base(id, name, kind, type)
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        public Twitter(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), bool? enabled = default(bool?), TwitterRegistration registration = default(TwitterRegistration))
+            : base(id, name, kind, type, systemData)
         {
             Enabled = enabled;
             Registration = registration;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/TwitterRegistration.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/TwitterRegistration.cs
index 92b77941cf02..43d79ef21117 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/TwitterRegistration.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/TwitterRegistration.cs
@@ -33,8 +33,10 @@ public TwitterRegistration()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
-        public TwitterRegistration(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string consumerKey = default(string), string consumerSecretSettingName = default(string))
-            : base(id, name, kind, type)
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
+        public TwitterRegistration(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string consumerKey = default(string), string consumerSecretSettingName = default(string))
+            : base(id, name, kind, type, systemData)
         {
             ConsumerKey = consumerKey;
             ConsumerSecretSettingName = consumerSecretSettingName;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Usage.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Usage.cs
index 3a3b84a8828b..ae976ca835d7 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Usage.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/Usage.cs
@@ -36,6 +36,8 @@ public Usage()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="displayName">Friendly name shown in the UI.</param>
         /// <param name="resourceName">Name of the quota resource.</param>
         /// <param name="unit">Units of measurement for the quota
@@ -48,8 +50,8 @@ public Usage()
         /// <param name="computeMode">Compute mode used for this usage.
         /// Possible values include: 'Shared', 'Dedicated', 'Dynamic'</param>
         /// <param name="siteMode">Site mode used for this usage.</param>
-        public Usage(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string displayName = default(string), string resourceName = default(string), string unit = default(string), long? currentValue = default(long?), long? limit = default(long?), System.DateTime? nextResetTime = default(System.DateTime?), ComputeModeOptions? computeMode = default(ComputeModeOptions?), string siteMode = default(string))
-            : base(id, name, kind, type)
+        public Usage(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string displayName = default(string), string resourceName = default(string), string unit = default(string), long? currentValue = default(long?), long? limit = default(long?), System.DateTime? nextResetTime = default(System.DateTime?), ComputeModeOptions? computeMode = default(ComputeModeOptions?), string siteMode = default(string))
+            : base(id, name, kind, type, systemData)
         {
             DisplayName = displayName;
             ResourceName = resourceName;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/User.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/User.cs
index c35bdf513eca..c39ea6b88abf 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/User.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/User.cs
@@ -38,6 +38,8 @@ public User()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="publishingPassword">Password used for
         /// publishing.</param>
         /// <param name="publishingPasswordHash">Password hash used for
@@ -45,8 +47,8 @@ public User()
         /// <param name="publishingPasswordHashSalt">Password hash salt used
         /// for publishing.</param>
         /// <param name="scmUri">Url of SCM site.</param>
-        public User(string publishingUserName, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string publishingPassword = default(string), string publishingPasswordHash = default(string), string publishingPasswordHashSalt = default(string), string scmUri = default(string))
-            : base(id, name, kind, type)
+        public User(string publishingUserName, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string publishingPassword = default(string), string publishingPasswordHash = default(string), string publishingPasswordHashSalt = default(string), string scmUri = default(string))
+            : base(id, name, kind, type, systemData)
         {
             PublishingUserName = publishingUserName;
             PublishingPassword = publishingPassword;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/VnetGateway.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/VnetGateway.cs
index f1e125c9e20d..1410cf46e0ad 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/VnetGateway.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/VnetGateway.cs
@@ -39,9 +39,11 @@ public VnetGateway()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="vnetName">The Virtual Network name.</param>
-        public VnetGateway(string vpnPackageUri, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string vnetName = default(string))
-            : base(id, name, kind, type)
+        public VnetGateway(string vpnPackageUri, string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string vnetName = default(string))
+            : base(id, name, kind, type, systemData)
         {
             VnetName = vnetName;
             VpnPackageUri = vpnPackageUri;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/VnetInfo.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/VnetInfo.cs
index 9105621d291e..3ef977460566 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/VnetInfo.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/VnetInfo.cs
@@ -38,6 +38,8 @@ public VnetInfo()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="vnetResourceId">The Virtual Network's resource
         /// ID.</param>
         /// <param name="certThumbprint">The client certificate
@@ -55,8 +57,8 @@ public VnetInfo()
         /// addresses.</param>
         /// <param name="isSwift">Flag that is used to denote if this is VNET
         /// injection</param>
-        public VnetInfo(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string vnetResourceId = default(string), string certThumbprint = default(string), string certBlob = default(string), IList<VnetRoute> routes = default(IList<VnetRoute>), bool? resyncRequired = default(bool?), string dnsServers = default(string), bool? isSwift = default(bool?))
-            : base(id, name, kind, type)
+        public VnetInfo(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string vnetResourceId = default(string), string certThumbprint = default(string), string certBlob = default(string), IList<VnetRoute> routes = default(IList<VnetRoute>), bool? resyncRequired = default(bool?), string dnsServers = default(string), bool? isSwift = default(bool?))
+            : base(id, name, kind, type, systemData)
         {
             VnetResourceId = vnetResourceId;
             CertThumbprint = certThumbprint;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/VnetParameters.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/VnetParameters.cs
index 0afb85613b5f..57c3a197c3bb 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/VnetParameters.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/VnetParameters.cs
@@ -36,13 +36,15 @@ public VnetParameters()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="vnetResourceGroup">The Resource Group of the VNET to
         /// be validated</param>
         /// <param name="vnetName">The name of the VNET to be validated</param>
         /// <param name="vnetSubnetName">The subnet name to be
         /// validated</param>
-        public VnetParameters(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string vnetResourceGroup = default(string), string vnetName = default(string), string vnetSubnetName = default(string))
-            : base(id, name, kind, type)
+        public VnetParameters(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string vnetResourceGroup = default(string), string vnetName = default(string), string vnetSubnetName = default(string))
+            : base(id, name, kind, type, systemData)
         {
             VnetResourceGroup = vnetResourceGroup;
             VnetName = vnetName;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/VnetRoute.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/VnetRoute.cs
index 5d89d8ccbcf9..6731d6e2e784 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/VnetRoute.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/VnetRoute.cs
@@ -37,6 +37,8 @@ public VnetRoute()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="startAddress">The starting address for this route.
         /// This may also include a CIDR notation, in which case the end
         /// address must not be specified.</param>
@@ -52,8 +54,8 @@ public VnetRoute()
         /// These values will be used for syncing an app's routes with those
         /// from a Virtual Network. Possible values include: 'DEFAULT',
         /// 'INHERITED', 'STATIC'</param>
-        public VnetRoute(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string startAddress = default(string), string endAddress = default(string), string routeType = default(string))
-            : base(id, name, kind, type)
+        public VnetRoute(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string startAddress = default(string), string endAddress = default(string), string routeType = default(string))
+            : base(id, name, kind, type, systemData)
         {
             StartAddress = startAddress;
             EndAddress = endAddress;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/VnetValidationFailureDetails.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/VnetValidationFailureDetails.cs
index f72ab080b2cf..28eab23bed79 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/VnetValidationFailureDetails.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/VnetValidationFailureDetails.cs
@@ -40,12 +40,14 @@ public VnetValidationFailureDetails()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="failed">A flag describing whether or not validation
         /// failed.</param>
         /// <param name="failedTests">A list of tests that failed in the
         /// validation.</param>
-        public VnetValidationFailureDetails(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), bool? failed = default(bool?), IList<VnetValidationTestFailure> failedTests = default(IList<VnetValidationTestFailure>))
-            : base(id, name, kind, type)
+        public VnetValidationFailureDetails(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), bool? failed = default(bool?), IList<VnetValidationTestFailure> failedTests = default(IList<VnetValidationTestFailure>))
+            : base(id, name, kind, type, systemData)
         {
             Failed = failed;
             FailedTests = failedTests;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/VnetValidationTestFailure.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/VnetValidationTestFailure.cs
index b0c504e4ebd9..2511e642ff49 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/VnetValidationTestFailure.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/VnetValidationTestFailure.cs
@@ -37,11 +37,13 @@ public VnetValidationTestFailure()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="testName">The name of the test that failed.</param>
         /// <param name="details">The details of what caused the failure, e.g.
         /// the blocking rule name, etc.</param>
-        public VnetValidationTestFailure(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string testName = default(string), string details = default(string))
-            : base(id, name, kind, type)
+        public VnetValidationTestFailure(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string testName = default(string), string details = default(string))
+            : base(id, name, kind, type, systemData)
         {
             TestName = testName;
             Details = details;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/WebJob.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/WebJob.cs
index 588aa9240332..38f470f9f69f 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/WebJob.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/WebJob.cs
@@ -38,6 +38,8 @@ public WebJob()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="runCommand">Run command.</param>
         /// <param name="url">Job URL.</param>
         /// <param name="extraInfoUrl">Extra Info URL.</param>
@@ -46,8 +48,8 @@ public WebJob()
         /// <param name="error">Error information.</param>
         /// <param name="usingSdk">Using SDK?</param>
         /// <param name="settings">Job settings.</param>
-        public WebJob(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), string runCommand = default(string), string url = default(string), string extraInfoUrl = default(string), WebJobType? webJobType = default(WebJobType?), string error = default(string), bool? usingSdk = default(bool?), IDictionary<string, object> settings = default(IDictionary<string, object>))
-            : base(id, name, kind, type)
+        public WebJob(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), string runCommand = default(string), string url = default(string), string extraInfoUrl = default(string), WebJobType? webJobType = default(WebJobType?), string error = default(string), bool? usingSdk = default(bool?), IDictionary<string, object> settings = default(IDictionary<string, object>))
+            : base(id, name, kind, type, systemData)
         {
             RunCommand = runCommand;
             Url = url;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/WebSiteInstanceStatus.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/WebSiteInstanceStatus.cs
index c9e91df2ae59..f3bc4be7720e 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/WebSiteInstanceStatus.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/WebSiteInstanceStatus.cs
@@ -35,6 +35,8 @@ public WebSiteInstanceStatus()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="state">Possible values include: 'READY', 'STOPPED',
         /// 'UNKNOWN'</param>
         /// <param name="statusUrl">Link to the GetStatusApi in Kudu</param>
@@ -44,8 +46,8 @@ public WebSiteInstanceStatus()
         /// instance</param>
         /// <param name="healthCheckUrl">Link to the console to web app
         /// instance</param>
-        public WebSiteInstanceStatus(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SiteRuntimeState? state = default(SiteRuntimeState?), string statusUrl = default(string), string detectorUrl = default(string), string consoleUrl = default(string), string healthCheckUrl = default(string), IDictionary<string, ContainerInfo> containers = default(IDictionary<string, ContainerInfo>))
-            : base(id, name, kind, type)
+        public WebSiteInstanceStatus(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), SiteRuntimeState? state = default(SiteRuntimeState?), string statusUrl = default(string), string detectorUrl = default(string), string consoleUrl = default(string), string healthCheckUrl = default(string), IDictionary<string, ContainerInfo> containers = default(IDictionary<string, ContainerInfo>))
+            : base(id, name, kind, type, systemData)
         {
             State = state;
             StatusUrl = statusUrl;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/WorkerPoolResource.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/WorkerPoolResource.cs
index 1fc210ba63f6..c6e23e1b5a13 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/WorkerPoolResource.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/Models/WorkerPoolResource.cs
@@ -38,6 +38,8 @@ public WorkerPoolResource()
         /// <param name="name">Resource Name.</param>
         /// <param name="kind">Kind of resource.</param>
         /// <param name="type">Resource type.</param>
+        /// <param name="systemData">The system metadata relating to this
+        /// resource.</param>
         /// <param name="workerSizeId">Worker size ID for referencing this
         /// worker pool.</param>
         /// <param name="computeMode">Shared or dedicated app hosting. Possible
@@ -48,8 +50,8 @@ public WorkerPoolResource()
         /// pool.</param>
         /// <param name="instanceNames">Names of all instances in the worker
         /// pool (read only).</param>
-        public WorkerPoolResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), int? workerSizeId = default(int?), ComputeModeOptions? computeMode = default(ComputeModeOptions?), string workerSize = default(string), int? workerCount = default(int?), IList<string> instanceNames = default(IList<string>), SkuDescription sku = default(SkuDescription))
-            : base(id, name, kind, type)
+        public WorkerPoolResource(string id = default(string), string name = default(string), string kind = default(string), string type = default(string), SystemData systemData = default(SystemData), int? workerSizeId = default(int?), ComputeModeOptions? computeMode = default(ComputeModeOptions?), string workerSize = default(string), int? workerCount = default(int?), IList<string> instanceNames = default(IList<string>), SkuDescription sku = default(SkuDescription))
+            : base(id, name, kind, type, systemData)
         {
             WorkerSizeId = workerSizeId;
             ComputeMode = computeMode;
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/SdkInfo_WebSiteManagementClient.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/SdkInfo_WebSiteManagementClient.cs
index 1c65562c417c..e3e0e214851f 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/SdkInfo_WebSiteManagementClient.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/SdkInfo_WebSiteManagementClient.cs
@@ -19,50 +19,40 @@ public static IEnumerable<Tuple<string, string, string>> ApiInfo_WebSiteManageme
           {
               return new Tuple<string, string, string>[]
               {
-                new Tuple<string, string, string>("CertificateRegistration", "AppServiceCertificateOrders", "2020-06-01"),
-                new Tuple<string, string, string>("CertificateRegistration", "CertificateRegistrationProvider", "2020-06-01"),
-                new Tuple<string, string, string>("DomainRegistration", "DomainRegistrationProvider", "2020-06-01"),
-                new Tuple<string, string, string>("DomainRegistration", "Domains", "2020-06-01"),
-                new Tuple<string, string, string>("DomainRegistration", "TopLevelDomains", "2020-06-01"),
-                new Tuple<string, string, string>("Web", "AppServiceEnvironments", "2020-06-01"),
-                new Tuple<string, string, string>("Web", "AppServicePlans", "2020-06-01"),
-                new Tuple<string, string, string>("Web", "Certificates", "2020-06-01"),
-                new Tuple<string, string, string>("Web", "CheckNameAvailability", "2020-06-01"),
-                new Tuple<string, string, string>("Web", "DeletedWebApps", "2020-06-01"),
-                new Tuple<string, string, string>("Web", "Diagnostics", "2020-06-01"),
-                new Tuple<string, string, string>("Web", "GetPublishingUser", "2020-06-01"),
-                new Tuple<string, string, string>("Web", "GetSourceControl", "2020-06-01"),
-                new Tuple<string, string, string>("Web", "GetSubscriptionDeploymentLocations", "2020-06-01"),
-                new Tuple<string, string, string>("Web", "ListBillingMeters", "2020-06-01"),
-                new Tuple<string, string, string>("Web", "ListGeoRegions", "2020-06-01"),
-                new Tuple<string, string, string>("Web", "ListPremierAddOnOffers", "2020-06-01"),
-                new Tuple<string, string, string>("Web", "ListSiteIdentifiersAssignedToHostName", "2020-06-01"),
-                new Tuple<string, string, string>("Web", "ListSkus", "2020-06-01"),
-                new Tuple<string, string, string>("Web", "ListSourceControls", "2020-06-01"),
-                new Tuple<string, string, string>("Web", "Provider", "2020-06-01"),
-                new Tuple<string, string, string>("Web", "Recommendations", "2020-06-01"),
-                new Tuple<string, string, string>("Web", "ResourceHealthMetadata", "2020-06-01"),
-                new Tuple<string, string, string>("Web", "StaticSites", "2020-06-01"),
-                new Tuple<string, string, string>("Web", "UpdatePublishingUser", "2020-06-01"),
-                new Tuple<string, string, string>("Web", "UpdateSourceControl", "2020-06-01"),
-                new Tuple<string, string, string>("Web", "Validate", "2020-06-01"),
-                new Tuple<string, string, string>("Web", "VerifyHostingEnvironmentVnet", "2020-06-01"),
-                new Tuple<string, string, string>("Web", "WebApps", "2020-06-01"),
-                new Tuple<string, string, string>("WebSiteManagementClient", "Move", "2020-06-01"),
-                new Tuple<string, string, string>("WebSiteManagementClient", "ValidateMove", "2020-06-01"),
+                new Tuple<string, string, string>("CertificateRegistration", "AppServiceCertificateOrders", "2020-09-01"),
+                new Tuple<string, string, string>("CertificateRegistration", "CertificateRegistrationProvider", "2020-09-01"),
+                new Tuple<string, string, string>("DomainRegistration", "DomainRegistrationProvider", "2020-09-01"),
+                new Tuple<string, string, string>("DomainRegistration", "Domains", "2020-09-01"),
+                new Tuple<string, string, string>("DomainRegistration", "TopLevelDomains", "2020-09-01"),
+                new Tuple<string, string, string>("Web", "AppServiceEnvironments", "2020-09-01"),
+                new Tuple<string, string, string>("Web", "AppServicePlans", "2020-09-01"),
+                new Tuple<string, string, string>("Web", "Certificates", "2020-09-01"),
+                new Tuple<string, string, string>("Web", "CheckNameAvailability", "2020-09-01"),
+                new Tuple<string, string, string>("Web", "DeletedWebApps", "2020-09-01"),
+                new Tuple<string, string, string>("Web", "Diagnostics", "2020-09-01"),
+                new Tuple<string, string, string>("Web", "GenerateGithubAccessTokenForAppserviceCLIAsync", "2020-09-01"),
+                new Tuple<string, string, string>("Web", "GetPublishingUser", "2020-09-01"),
+                new Tuple<string, string, string>("Web", "GetSourceControl", "2020-09-01"),
+                new Tuple<string, string, string>("Web", "GetSubscriptionDeploymentLocations", "2020-09-01"),
+                new Tuple<string, string, string>("Web", "ListBillingMeters", "2020-09-01"),
+                new Tuple<string, string, string>("Web", "ListGeoRegions", "2020-09-01"),
+                new Tuple<string, string, string>("Web", "ListPremierAddOnOffers", "2020-09-01"),
+                new Tuple<string, string, string>("Web", "ListSiteIdentifiersAssignedToHostName", "2020-09-01"),
+                new Tuple<string, string, string>("Web", "ListSkus", "2020-09-01"),
+                new Tuple<string, string, string>("Web", "ListSourceControls", "2020-09-01"),
+                new Tuple<string, string, string>("Web", "Provider", "2020-09-01"),
+                new Tuple<string, string, string>("Web", "Recommendations", "2020-09-01"),
+                new Tuple<string, string, string>("Web", "ResourceHealthMetadata", "2020-09-01"),
+                new Tuple<string, string, string>("Web", "StaticSites", "2020-09-01"),
+                new Tuple<string, string, string>("Web", "UpdatePublishingUser", "2020-09-01"),
+                new Tuple<string, string, string>("Web", "UpdateSourceControl", "2020-09-01"),
+                new Tuple<string, string, string>("Web", "Validate", "2020-09-01"),
+                new Tuple<string, string, string>("Web", "VerifyHostingEnvironmentVnet", "2020-09-01"),
+                new Tuple<string, string, string>("Web", "WebApps", "2020-09-01"),
+                new Tuple<string, string, string>("WebSiteManagementClient", "Move", "2020-09-01"),
+                new Tuple<string, string, string>("WebSiteManagementClient", "ValidateMove", "2020-09-01"),
               }.AsEnumerable();
           }
       }
-      // BEGIN: Code Generation Metadata Section
-      public static readonly String AutoRestVersion = "v2";
-      public static readonly String AutoRestBootStrapperVersion = "autorest@2.0.4413";
-      public static readonly String AutoRestCmdExecuted = "cmd.exe /c autorest.cmd https://github.com/Azure/azure-rest-api-specs/blob/master/specification/web/resource-manager/readme.md --csharp --version=v2 --reflect-api-versions --tag=package-2020-06 --csharp-sdks-folder=K:\\DotNet-SDK\\Sep-2020\\azure-sdk-for-net\\sdk";
-      public static readonly String GithubForkName = "Azure";
-      public static readonly String GithubBranchName = "master";
-      public static readonly String GithubCommidId = "1b04f5fce19cd330dcc0eec11a98e499c0cda50d";
-      public static readonly String CodeGenerationErrors = "";
-      public static readonly String GithubRepoName = "azure-rest-api-specs";
-      // END: Code Generation Metadata Section
   }
 }
-
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/StaticSitesOperations.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/StaticSitesOperations.cs
index a8a84874472b..b7ec82ebf3b2 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/StaticSitesOperations.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/StaticSitesOperations.cs
@@ -50,6 +50,206 @@ internal StaticSitesOperations(WebSiteManagementClient client)
         /// </summary>
         public WebSiteManagementClient Client { get; private set; }
 
+        /// <summary>
+        /// Generates a preview workflow file for the static site
+        /// </summary>
+        /// <remarks>
+        /// Description for Generates a preview workflow file for the static site
+        /// </remarks>
+        /// <param name='location'>
+        /// Location where you plan to create the static site.
+        /// </param>
+        /// <param name='staticSitesWorkflowPreviewRequest'>
+        /// A JSON representation of the StaticSitesWorkflowPreviewRequest properties.
+        /// See example.
+        /// </param>
+        /// <param name='customHeaders'>
+        /// Headers that will be added to request.
+        /// </param>
+        /// <param name='cancellationToken'>
+        /// The cancellation token.
+        /// </param>
+        /// <exception cref="DefaultErrorResponseException">
+        /// Thrown when the operation returned an invalid status code
+        /// </exception>
+        /// <exception cref="SerializationException">
+        /// Thrown when unable to deserialize the response
+        /// </exception>
+        /// <exception cref="ValidationException">
+        /// Thrown when a required parameter is null
+        /// </exception>
+        /// <exception cref="System.ArgumentNullException">
+        /// Thrown when a required parameter is null
+        /// </exception>
+        /// <return>
+        /// A response object containing the response body and response headers.
+        /// </return>
+        public async Task<AzureOperationResponse<StaticSitesWorkflowPreview>> PreviewWorkflowWithHttpMessagesAsync(string location, StaticSitesWorkflowPreviewRequest staticSitesWorkflowPreviewRequest, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken))
+        {
+            if (location == null)
+            {
+                throw new ValidationException(ValidationRules.CannotBeNull, "location");
+            }
+            if (staticSitesWorkflowPreviewRequest == null)
+            {
+                throw new ValidationException(ValidationRules.CannotBeNull, "staticSitesWorkflowPreviewRequest");
+            }
+            if (Client.SubscriptionId == null)
+            {
+                throw new ValidationException(ValidationRules.CannotBeNull, "this.Client.SubscriptionId");
+            }
+            if (Client.ApiVersion == null)
+            {
+                throw new ValidationException(ValidationRules.CannotBeNull, "this.Client.ApiVersion");
+            }
+            // Tracing
+            bool _shouldTrace = ServiceClientTracing.IsEnabled;
+            string _invocationId = null;
+            if (_shouldTrace)
+            {
+                _invocationId = ServiceClientTracing.NextInvocationId.ToString();
+                Dictionary<string, object> tracingParameters = new Dictionary<string, object>();
+                tracingParameters.Add("location", location);
+                tracingParameters.Add("staticSitesWorkflowPreviewRequest", staticSitesWorkflowPreviewRequest);
+                tracingParameters.Add("cancellationToken", cancellationToken);
+                ServiceClientTracing.Enter(_invocationId, this, "PreviewWorkflow", tracingParameters);
+            }
+            // Construct URL
+            var _baseUrl = Client.BaseUri.AbsoluteUri;
+            var _url = new System.Uri(new System.Uri(_baseUrl + (_baseUrl.EndsWith("/") ? "" : "/")), "subscriptions/{subscriptionId}/providers/Microsoft.Web/locations/{location}/previewStaticSiteWorkflowFile").ToString();
+            _url = _url.Replace("{location}", System.Uri.EscapeDataString(location));
+            _url = _url.Replace("{subscriptionId}", System.Uri.EscapeDataString(Client.SubscriptionId));
+            List<string> _queryParameters = new List<string>();
+            if (Client.ApiVersion != null)
+            {
+                _queryParameters.Add(string.Format("api-version={0}", System.Uri.EscapeDataString(Client.ApiVersion)));
+            }
+            if (_queryParameters.Count > 0)
+            {
+                _url += (_url.Contains("?") ? "&" : "?") + string.Join("&", _queryParameters);
+            }
+            // Create HTTP transport objects
+            var _httpRequest = new HttpRequestMessage();
+            HttpResponseMessage _httpResponse = null;
+            _httpRequest.Method = new HttpMethod("POST");
+            _httpRequest.RequestUri = new System.Uri(_url);
+            // Set Headers
+            if (Client.GenerateClientRequestId != null && Client.GenerateClientRequestId.Value)
+            {
+                _httpRequest.Headers.TryAddWithoutValidation("x-ms-client-request-id", System.Guid.NewGuid().ToString());
+            }
+            if (Client.AcceptLanguage != null)
+            {
+                if (_httpRequest.Headers.Contains("accept-language"))
+                {
+                    _httpRequest.Headers.Remove("accept-language");
+                }
+                _httpRequest.Headers.TryAddWithoutValidation("accept-language", Client.AcceptLanguage);
+            }
+
+
+            if (customHeaders != null)
+            {
+                foreach(var _header in customHeaders)
+                {
+                    if (_httpRequest.Headers.Contains(_header.Key))
+                    {
+                        _httpRequest.Headers.Remove(_header.Key);
+                    }
+                    _httpRequest.Headers.TryAddWithoutValidation(_header.Key, _header.Value);
+                }
+            }
+
+            // Serialize Request
+            string _requestContent = null;
+            if(staticSitesWorkflowPreviewRequest != null)
+            {
+                _requestContent = Rest.Serialization.SafeJsonConvert.SerializeObject(staticSitesWorkflowPreviewRequest, Client.SerializationSettings);
+                _httpRequest.Content = new StringContent(_requestContent, System.Text.Encoding.UTF8);
+                _httpRequest.Content.Headers.ContentType =System.Net.Http.Headers.MediaTypeHeaderValue.Parse("application/json; charset=utf-8");
+            }
+            // Set Credentials
+            if (Client.Credentials != null)
+            {
+                cancellationToken.ThrowIfCancellationRequested();
+                await Client.Credentials.ProcessHttpRequestAsync(_httpRequest, cancellationToken).ConfigureAwait(false);
+            }
+            // Send Request
+            if (_shouldTrace)
+            {
+                ServiceClientTracing.SendRequest(_invocationId, _httpRequest);
+            }
+            cancellationToken.ThrowIfCancellationRequested();
+            _httpResponse = await Client.HttpClient.SendAsync(_httpRequest, cancellationToken).ConfigureAwait(false);
+            if (_shouldTrace)
+            {
+                ServiceClientTracing.ReceiveResponse(_invocationId, _httpResponse);
+            }
+            HttpStatusCode _statusCode = _httpResponse.StatusCode;
+            cancellationToken.ThrowIfCancellationRequested();
+            string _responseContent = null;
+            if ((int)_statusCode != 200)
+            {
+                var ex = new DefaultErrorResponseException(string.Format("Operation returned an invalid status code '{0}'", _statusCode));
+                try
+                {
+                    _responseContent = await _httpResponse.Content.ReadAsStringAsync().ConfigureAwait(false);
+                    DefaultErrorResponse _errorBody =  Rest.Serialization.SafeJsonConvert.DeserializeObject<DefaultErrorResponse>(_responseContent, Client.DeserializationSettings);
+                    if (_errorBody != null)
+                    {
+                        ex.Body = _errorBody;
+                    }
+                }
+                catch (JsonException)
+                {
+                    // Ignore the exception
+                }
+                ex.Request = new HttpRequestMessageWrapper(_httpRequest, _requestContent);
+                ex.Response = new HttpResponseMessageWrapper(_httpResponse, _responseContent);
+                if (_shouldTrace)
+                {
+                    ServiceClientTracing.Error(_invocationId, ex);
+                }
+                _httpRequest.Dispose();
+                if (_httpResponse != null)
+                {
+                    _httpResponse.Dispose();
+                }
+                throw ex;
+            }
+            // Create Result
+            var _result = new AzureOperationResponse<StaticSitesWorkflowPreview>();
+            _result.Request = _httpRequest;
+            _result.Response = _httpResponse;
+            if (_httpResponse.Headers.Contains("x-ms-request-id"))
+            {
+                _result.RequestId = _httpResponse.Headers.GetValues("x-ms-request-id").FirstOrDefault();
+            }
+            // Deserialize Response
+            if ((int)_statusCode == 200)
+            {
+                _responseContent = await _httpResponse.Content.ReadAsStringAsync().ConfigureAwait(false);
+                try
+                {
+                    _result.Body = Rest.Serialization.SafeJsonConvert.DeserializeObject<StaticSitesWorkflowPreview>(_responseContent, Client.DeserializationSettings);
+                }
+                catch (JsonException ex)
+                {
+                    _httpRequest.Dispose();
+                    if (_httpResponse != null)
+                    {
+                        _httpResponse.Dispose();
+                    }
+                    throw new SerializationException("Unable to deserialize the response.", _responseContent, ex);
+                }
+            }
+            if (_shouldTrace)
+            {
+                ServiceClientTracing.Exit(_invocationId, _result);
+            }
+            return _result;
+        }
+
         /// <summary>
         /// Get all Static Sites for a subscription.
         /// </summary>
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/StaticSitesOperationsExtensions.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/StaticSitesOperationsExtensions.cs
index 4fea3668e831..65ac45fe7612 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/StaticSitesOperationsExtensions.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/StaticSitesOperationsExtensions.cs
@@ -21,6 +21,54 @@ namespace Microsoft.Azure.Management.WebSites
     /// </summary>
     public static partial class StaticSitesOperationsExtensions
     {
+            /// <summary>
+            /// Generates a preview workflow file for the static site
+            /// </summary>
+            /// <remarks>
+            /// Description for Generates a preview workflow file for the static site
+            /// </remarks>
+            /// <param name='operations'>
+            /// The operations group for this extension method.
+            /// </param>
+            /// <param name='location'>
+            /// Location where you plan to create the static site.
+            /// </param>
+            /// <param name='staticSitesWorkflowPreviewRequest'>
+            /// A JSON representation of the StaticSitesWorkflowPreviewRequest properties.
+            /// See example.
+            /// </param>
+            public static StaticSitesWorkflowPreview PreviewWorkflow(this IStaticSitesOperations operations, string location, StaticSitesWorkflowPreviewRequest staticSitesWorkflowPreviewRequest)
+            {
+                return operations.PreviewWorkflowAsync(location, staticSitesWorkflowPreviewRequest).GetAwaiter().GetResult();
+            }
+
+            /// <summary>
+            /// Generates a preview workflow file for the static site
+            /// </summary>
+            /// <remarks>
+            /// Description for Generates a preview workflow file for the static site
+            /// </remarks>
+            /// <param name='operations'>
+            /// The operations group for this extension method.
+            /// </param>
+            /// <param name='location'>
+            /// Location where you plan to create the static site.
+            /// </param>
+            /// <param name='staticSitesWorkflowPreviewRequest'>
+            /// A JSON representation of the StaticSitesWorkflowPreviewRequest properties.
+            /// See example.
+            /// </param>
+            /// <param name='cancellationToken'>
+            /// The cancellation token.
+            /// </param>
+            public static async Task<StaticSitesWorkflowPreview> PreviewWorkflowAsync(this IStaticSitesOperations operations, string location, StaticSitesWorkflowPreviewRequest staticSitesWorkflowPreviewRequest, CancellationToken cancellationToken = default(CancellationToken))
+            {
+                using (var _result = await operations.PreviewWorkflowWithHttpMessagesAsync(location, staticSitesWorkflowPreviewRequest, null, cancellationToken).ConfigureAwait(false))
+                {
+                    return _result.Body;
+                }
+            }
+
             /// <summary>
             /// Get all Static Sites for a subscription.
             /// </summary>
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/WebSiteManagementClient.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/WebSiteManagementClient.cs
index e13c1b883b34..cb7c9a3f2b5a 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/WebSiteManagementClient.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/WebSiteManagementClient.cs
@@ -409,7 +409,7 @@ private void Initialize()
             AppServicePlans = new AppServicePlansOperations(this);
             ResourceHealthMetadata = new ResourceHealthMetadataOperations(this);
             BaseUri = new System.Uri("https://management.azure.com");
-            ApiVersion = "2020-06-01";
+            ApiVersion = "2020-09-01";
             AcceptLanguage = "en-US";
             LongRunningOperationRetryTimeout = 30;
             GenerateClientRequestId = true;
@@ -443,6 +443,204 @@ private void Initialize()
             DeserializationSettings.Converters.Add(new TransformationJsonConverter());
             DeserializationSettings.Converters.Add(new CloudErrorJsonConverter());
         }
+        /// <summary>
+        /// Exchange code for GitHub access token for AppService CLI
+        /// </summary>
+        /// <remarks>
+        /// Description for Exchange code for GitHub access token for AppService CLI
+        /// </remarks>
+        /// <param name='code'>
+        /// Code string to exchange for Github Access token
+        /// </param>
+        /// <param name='state'>
+        /// State string used for verification.
+        /// </param>
+        /// <param name='customHeaders'>
+        /// Headers that will be added to request.
+        /// </param>
+        /// <param name='cancellationToken'>
+        /// The cancellation token.
+        /// </param>
+        /// <exception cref="DefaultErrorResponseException">
+        /// Thrown when the operation returned an invalid status code
+        /// </exception>
+        /// <exception cref="SerializationException">
+        /// Thrown when unable to deserialize the response
+        /// </exception>
+        /// <exception cref="ValidationException">
+        /// Thrown when a required parameter is null
+        /// </exception>
+        /// <exception cref="System.ArgumentNullException">
+        /// Thrown when a required parameter is null
+        /// </exception>
+        /// <return>
+        /// A response object containing the response body and response headers.
+        /// </return>
+        public async Task<AzureOperationResponse<AppserviceGithubToken>> GenerateGithubAccessTokenForAppserviceCLIAsyncWithHttpMessagesAsync(string code, string state, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken))
+        {
+            if (ApiVersion == null)
+            {
+                throw new ValidationException(ValidationRules.CannotBeNull, "this.ApiVersion");
+            }
+            if (code == null)
+            {
+                throw new ValidationException(ValidationRules.CannotBeNull, "code");
+            }
+            if (state == null)
+            {
+                throw new ValidationException(ValidationRules.CannotBeNull, "state");
+            }
+            AppserviceGithubTokenRequest request = new AppserviceGithubTokenRequest();
+            if (code != null || state != null)
+            {
+                request.Code = code;
+                request.State = state;
+            }
+            // Tracing
+            bool _shouldTrace = ServiceClientTracing.IsEnabled;
+            string _invocationId = null;
+            if (_shouldTrace)
+            {
+                _invocationId = ServiceClientTracing.NextInvocationId.ToString();
+                Dictionary<string, object> tracingParameters = new Dictionary<string, object>();
+                tracingParameters.Add("request", request);
+                tracingParameters.Add("cancellationToken", cancellationToken);
+                ServiceClientTracing.Enter(_invocationId, this, "GenerateGithubAccessTokenForAppserviceCLIAsync", tracingParameters);
+            }
+            // Construct URL
+            var _baseUrl = BaseUri.AbsoluteUri;
+            var _url = new System.Uri(new System.Uri(_baseUrl + (_baseUrl.EndsWith("/") ? "" : "/")), "providers/Microsoft.Web/generateGithubAccessTokenForAppserviceCLI").ToString();
+            List<string> _queryParameters = new List<string>();
+            if (ApiVersion != null)
+            {
+                _queryParameters.Add(string.Format("api-version={0}", System.Uri.EscapeDataString(ApiVersion)));
+            }
+            if (_queryParameters.Count > 0)
+            {
+                _url += (_url.Contains("?") ? "&" : "?") + string.Join("&", _queryParameters);
+            }
+            // Create HTTP transport objects
+            var _httpRequest = new HttpRequestMessage();
+            HttpResponseMessage _httpResponse = null;
+            _httpRequest.Method = new HttpMethod("POST");
+            _httpRequest.RequestUri = new System.Uri(_url);
+            // Set Headers
+            if (GenerateClientRequestId != null && GenerateClientRequestId.Value)
+            {
+                _httpRequest.Headers.TryAddWithoutValidation("x-ms-client-request-id", System.Guid.NewGuid().ToString());
+            }
+            if (AcceptLanguage != null)
+            {
+                if (_httpRequest.Headers.Contains("accept-language"))
+                {
+                    _httpRequest.Headers.Remove("accept-language");
+                }
+                _httpRequest.Headers.TryAddWithoutValidation("accept-language", AcceptLanguage);
+            }
+
+
+            if (customHeaders != null)
+            {
+                foreach(var _header in customHeaders)
+                {
+                    if (_httpRequest.Headers.Contains(_header.Key))
+                    {
+                        _httpRequest.Headers.Remove(_header.Key);
+                    }
+                    _httpRequest.Headers.TryAddWithoutValidation(_header.Key, _header.Value);
+                }
+            }
+
+            // Serialize Request
+            string _requestContent = null;
+            if(request != null)
+            {
+                _requestContent = SafeJsonConvert.SerializeObject(request, SerializationSettings);
+                _httpRequest.Content = new StringContent(_requestContent, System.Text.Encoding.UTF8);
+                _httpRequest.Content.Headers.ContentType =System.Net.Http.Headers.MediaTypeHeaderValue.Parse("application/json; charset=utf-8");
+            }
+            // Set Credentials
+            if (Credentials != null)
+            {
+                cancellationToken.ThrowIfCancellationRequested();
+                await Credentials.ProcessHttpRequestAsync(_httpRequest, cancellationToken).ConfigureAwait(false);
+            }
+            // Send Request
+            if (_shouldTrace)
+            {
+                ServiceClientTracing.SendRequest(_invocationId, _httpRequest);
+            }
+            cancellationToken.ThrowIfCancellationRequested();
+            _httpResponse = await HttpClient.SendAsync(_httpRequest, cancellationToken).ConfigureAwait(false);
+            if (_shouldTrace)
+            {
+                ServiceClientTracing.ReceiveResponse(_invocationId, _httpResponse);
+            }
+            HttpStatusCode _statusCode = _httpResponse.StatusCode;
+            cancellationToken.ThrowIfCancellationRequested();
+            string _responseContent = null;
+            if ((int)_statusCode != 200)
+            {
+                var ex = new DefaultErrorResponseException(string.Format("Operation returned an invalid status code '{0}'", _statusCode));
+                try
+                {
+                    _responseContent = await _httpResponse.Content.ReadAsStringAsync().ConfigureAwait(false);
+                    DefaultErrorResponse _errorBody =  SafeJsonConvert.DeserializeObject<DefaultErrorResponse>(_responseContent, DeserializationSettings);
+                    if (_errorBody != null)
+                    {
+                        ex.Body = _errorBody;
+                    }
+                }
+                catch (JsonException)
+                {
+                    // Ignore the exception
+                }
+                ex.Request = new HttpRequestMessageWrapper(_httpRequest, _requestContent);
+                ex.Response = new HttpResponseMessageWrapper(_httpResponse, _responseContent);
+                if (_shouldTrace)
+                {
+                    ServiceClientTracing.Error(_invocationId, ex);
+                }
+                _httpRequest.Dispose();
+                if (_httpResponse != null)
+                {
+                    _httpResponse.Dispose();
+                }
+                throw ex;
+            }
+            // Create Result
+            var _result = new AzureOperationResponse<AppserviceGithubToken>();
+            _result.Request = _httpRequest;
+            _result.Response = _httpResponse;
+            if (_httpResponse.Headers.Contains("x-ms-request-id"))
+            {
+                _result.RequestId = _httpResponse.Headers.GetValues("x-ms-request-id").FirstOrDefault();
+            }
+            // Deserialize Response
+            if ((int)_statusCode == 200)
+            {
+                _responseContent = await _httpResponse.Content.ReadAsStringAsync().ConfigureAwait(false);
+                try
+                {
+                    _result.Body = SafeJsonConvert.DeserializeObject<AppserviceGithubToken>(_responseContent, DeserializationSettings);
+                }
+                catch (JsonException ex)
+                {
+                    _httpRequest.Dispose();
+                    if (_httpResponse != null)
+                    {
+                        _httpResponse.Dispose();
+                    }
+                    throw new SerializationException("Unable to deserialize the response.", _responseContent, ex);
+                }
+            }
+            if (_shouldTrace)
+            {
+                ServiceClientTracing.Exit(_invocationId, _result);
+            }
+            return _result;
+        }
+
         /// <summary>
         /// Gets publishing user
         /// </summary>
diff --git a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/WebSiteManagementClientExtensions.cs b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/WebSiteManagementClientExtensions.cs
index ef734c7a7f7b..49e2c1e5f5f1 100644
--- a/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/WebSiteManagementClientExtensions.cs
+++ b/sdk/websites/Microsoft.Azure.Management.WebSites/src/Generated/WebSiteManagementClientExtensions.cs
@@ -21,6 +21,52 @@ namespace Microsoft.Azure.Management.WebSites
     /// </summary>
     public static partial class WebSiteManagementClientExtensions
     {
+            /// <summary>
+            /// Exchange code for GitHub access token for AppService CLI
+            /// </summary>
+            /// <remarks>
+            /// Description for Exchange code for GitHub access token for AppService CLI
+            /// </remarks>
+            /// <param name='operations'>
+            /// The operations group for this extension method.
+            /// </param>
+            /// <param name='code'>
+            /// Code string to exchange for Github Access token
+            /// </param>
+            /// <param name='state'>
+            /// State string used for verification.
+            /// </param>
+            public static AppserviceGithubToken GenerateGithubAccessTokenForAppserviceCLIAsync(this IWebSiteManagementClient operations, string code, string state)
+            {
+                return operations.GenerateGithubAccessTokenForAppserviceCLIAsyncAsync(code, state).GetAwaiter().GetResult();
+            }
+
+            /// <summary>
+            /// Exchange code for GitHub access token for AppService CLI
+            /// </summary>
+            /// <remarks>
+            /// Description for Exchange code for GitHub access token for AppService CLI
+            /// </remarks>
+            /// <param name='operations'>
+            /// The operations group for this extension method.
+            /// </param>
+            /// <param name='code'>
+            /// Code string to exchange for Github Access token
+            /// </param>
+            /// <param name='state'>
+            /// State string used for verification.
+            /// </param>
+            /// <param name='cancellationToken'>
+            /// The cancellation token.
+            /// </param>
+            public static async Task<AppserviceGithubToken> GenerateGithubAccessTokenForAppserviceCLIAsyncAsync(this IWebSiteManagementClient operations, string code, string state, CancellationToken cancellationToken = default(CancellationToken))
+            {
+                using (var _result = await operations.GenerateGithubAccessTokenForAppserviceCLIAsyncWithHttpMessagesAsync(code, state, null, cancellationToken).ConfigureAwait(false))
+                {
+                    return _result.Body;
+                }
+            }
+
             /// <summary>
             /// Gets publishing user
             /// </summary>